Home / 2,079,208.20-3,118,812.30-503,272.20

Finding the Fourth Proportional to 2,079,208.20, 3,118,812.30 and 503,272.20

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Solution

The fourth proportional to 2,079,208.20, 3,118,812.30 and 503,272.20 is: 754,908.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,208.20 : 3,118,812.30 = 503,272.20 : x
  2. Step 2: Convert to fraction form
    2,079,208.20/3,118,812.30 = 503,272.20/x
  3. Step 3: Cross multiply
    2,079,208.20x = 3,118,812.30 × 503,272.20
  4. Step 4: Simplify right side
    2,079,208.20x = 1,569,611,527,608.06
  5. Step 5: Solve for x
    x = 1,569,611,527,608.06/2,079,208.20
  6. Step 6: Final answer
    x = 754,908.30

Related Problems

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Half scale
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Double scale
Find fourth proportional to 2,079,209.20, 3,118,813.80 and 503,273.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.