Home / 962,245.29-1,443,688.49-322,612.32

Finding the Fourth Proportional to 962,245.29, 1,443,688.49 and 322,612.32

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Solution

The fourth proportional to 962,245.29, 1,443,688.49 and 322,612.32 is: 484,025.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,245.29 : 1,443,688.49 = 322,612.32 : x
  2. Step 2: Convert to fraction form
    962,245.29/1,443,688.49 = 322,612.32/x
  3. Step 3: Cross multiply
    962,245.29x = 1,443,688.49 × 322,612.32
  4. Step 4: Simplify right side
    962,245.29x = 465,751,693,922.73
  5. Step 5: Solve for x
    x = 465,751,693,922.73/962,245.29
  6. Step 6: Final answer
    x = 484,025.95

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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.