Home / 1,532,957.52-2,299,792.20-522,088.22

Finding the Fourth Proportional to 1,532,957.52, 2,299,792.20 and 522,088.22

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Solution

The fourth proportional to 1,532,957.52, 2,299,792.20 and 522,088.22 is: 783,253.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,957.52 : 2,299,792.20 = 522,088.22 : x
  2. Step 2: Convert to fraction form
    1,532,957.52/2,299,792.20 = 522,088.22/x
  3. Step 3: Cross multiply
    1,532,957.52x = 2,299,792.20 × 522,088.22
  4. Step 4: Simplify right side
    1,532,957.52x = 1,200,694,423,775.20
  5. Step 5: Solve for x
    x = 1,200,694,423,775.20/1,532,957.52
  6. Step 6: Final answer
    x = 783,253.56

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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.