Home / 962,732.62-1,328,571.08-527,177.46

Finding the Fourth Proportional to 962,732.62, 1,328,571.08 and 527,177.46

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Solution

The fourth proportional to 962,732.62, 1,328,571.08 and 527,177.46 is: 727,504.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,732.62 : 1,328,571.08 = 527,177.46 : x
  2. Step 2: Convert to fraction form
    962,732.62/1,328,571.08 = 527,177.46/x
  3. Step 3: Cross multiply
    962,732.62x = 1,328,571.08 × 527,177.46
  4. Step 4: Simplify right side
    962,732.62x = 700,392,731,707.03
  5. Step 5: Solve for x
    x = 700,392,731,707.03/962,732.62
  6. Step 6: Final answer
    x = 727,504.93

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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.