Home / 2,253,397.68-3,380,096.51-547,532.21

Finding the Fourth Proportional to 2,253,397.68, 3,380,096.51 and 547,532.21

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Solution

The fourth proportional to 2,253,397.68, 3,380,096.51 and 547,532.21 is: 821,298.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,397.68 : 3,380,096.51 = 547,532.21 : x
  2. Step 2: Convert to fraction form
    2,253,397.68/3,380,096.51 = 547,532.21/x
  3. Step 3: Cross multiply
    2,253,397.68x = 3,380,096.51 × 547,532.21
  4. Step 4: Simplify right side
    2,253,397.68x = 1,850,711,721,952.66
  5. Step 5: Solve for x
    x = 1,850,711,721,952.66/2,253,397.68
  6. Step 6: Final answer
    x = 821,298.32

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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.