Home / 1,522,049.76-2,283,073.11-623,493.18

Finding the Fourth Proportional to 1,522,049.76, 2,283,073.11 and 623,493.18

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Solution

The fourth proportional to 1,522,049.76, 2,283,073.11 and 623,493.18 is: 935,239.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,049.76 : 2,283,073.11 = 623,493.18 : x
  2. Step 2: Convert to fraction form
    1,522,049.76/2,283,073.11 = 623,493.18/x
  3. Step 3: Cross multiply
    1,522,049.76x = 2,283,073.11 × 623,493.18
  4. Step 4: Simplify right side
    1,522,049.76x = 1,423,480,513,526.39
  5. Step 5: Solve for x
    x = 1,423,480,513,526.39/1,522,049.76
  6. Step 6: Final answer
    x = 935,239.14

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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.