Home / 2,079,503.20-3,119,254.80-503,567.20

Finding the Fourth Proportional to 2,079,503.20, 3,119,254.80 and 503,567.20

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Solution

The fourth proportional to 2,079,503.20, 3,119,254.80 and 503,567.20 is: 755,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,503.20 : 3,119,254.80 = 503,567.20 : x
  2. Step 2: Convert to fraction form
    2,079,503.20/3,119,254.80 = 503,567.20/x
  3. Step 3: Cross multiply
    2,079,503.20x = 3,119,254.80 × 503,567.20
  4. Step 4: Simplify right side
    2,079,503.20x = 1,570,754,405,722.56
  5. Step 5: Solve for x
    x = 1,570,754,405,722.56/2,079,503.20
  6. Step 6: Final answer
    x = 755,350.80

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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.