Home / 962,245.92-1,443,689.43-322,612.95

Finding the Fourth Proportional to 962,245.92, 1,443,689.43 and 322,612.95

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Solution

The fourth proportional to 962,245.92, 1,443,689.43 and 322,612.95 is: 484,026.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,245.92 : 1,443,689.43 = 322,612.95 : x
  2. Step 2: Convert to fraction form
    962,245.92/1,443,689.43 = 322,612.95/x
  3. Step 3: Cross multiply
    962,245.92x = 1,443,689.43 × 322,612.95
  4. Step 4: Simplify right side
    962,245.92x = 465,752,905,896.12
  5. Step 5: Solve for x
    x = 465,752,905,896.12/962,245.92
  6. Step 6: Final answer
    x = 484,026.90

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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.