Home / 7,573,775.20-11,360,662.80-2,456,195.20

Finding the Fourth Proportional to 7,573,775.20, 11,360,662.80 and 2,456,195.20

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Solution

The fourth proportional to 7,573,775.20, 11,360,662.80 and 2,456,195.20 is: 3,684,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,775.20 : 11,360,662.80 = 2,456,195.20 : x
  2. Step 2: Convert to fraction form
    7,573,775.20/11,360,662.80 = 2,456,195.20/x
  3. Step 3: Cross multiply
    7,573,775.20x = 11,360,662.80 × 2,456,195.20
  4. Step 4: Simplify right side
    7,573,775.20x = 27,904,005,438,178.56
  5. Step 5: Solve for x
    x = 27,904,005,438,178.56/7,573,775.20
  6. Step 6: Final answer
    x = 3,684,292.80

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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.