Home / 962,792.43-1,328,695.08-533,072.55

Finding the Fourth Proportional to 962,792.43, 1,328,695.08 and 533,072.55

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Solution

The fourth proportional to 962,792.43, 1,328,695.08 and 533,072.55 is: 735,663.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,792.43 : 1,328,695.08 = 533,072.55 : x
  2. Step 2: Convert to fraction form
    962,792.43/1,328,695.08 = 533,072.55/x
  3. Step 3: Cross multiply
    962,792.43x = 1,328,695.08 × 533,072.55
  4. Step 4: Simplify right side
    962,792.43x = 708,290,874,468.05
  5. Step 5: Solve for x
    x = 708,290,874,468.05/962,792.43
  6. Step 6: Final answer
    x = 735,663.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.