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Finding the Fourth Proportional to 524,732.30, 736,024.90 and 524,732.30

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Solution

The fourth proportional to 524,732.30, 736,024.90 and 524,732.30 is: 736,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,732.30 : 736,024.90 = 524,732.30 : x
  2. Step 2: Convert to fraction form
    524,732.30/736,024.90 = 524,732.30/x
  3. Step 3: Cross multiply
    524,732.30x = 736,024.90 × 524,732.30
  4. Step 4: Simplify right side
    524,732.30x = 386,216,038,634.27
  5. Step 5: Solve for x
    x = 386,216,038,634.27/524,732.30
  6. Step 6: Final answer
    x = 736,024.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.