Home / 962,311.55-1,327,949.12-532,551.47

Finding the Fourth Proportional to 962,311.55, 1,327,949.12 and 532,551.47

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Solution

The fourth proportional to 962,311.55, 1,327,949.12 and 532,551.47 is: 734,898.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,311.55 : 1,327,949.12 = 532,551.47 : x
  2. Step 2: Convert to fraction form
    962,311.55/1,327,949.12 = 532,551.47/x
  3. Step 3: Cross multiply
    962,311.55x = 1,327,949.12 × 532,551.47
  4. Step 4: Simplify right side
    962,311.55x = 707,201,253,278.45
  5. Step 5: Solve for x
    x = 707,201,253,278.45/962,311.55
  6. Step 6: Final answer
    x = 734,898.44

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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.