Home / 1,049,471.92-1,448,138.28-596,772.64

Finding the Fourth Proportional to 1,049,471.92, 1,448,138.28 and 596,772.64

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Solution

The fourth proportional to 1,049,471.92, 1,448,138.28 and 596,772.64 is: 823,470.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,471.92 : 1,448,138.28 = 596,772.64 : x
  2. Step 2: Convert to fraction form
    1,049,471.92/1,448,138.28 = 596,772.64/x
  3. Step 3: Cross multiply
    1,049,471.92x = 1,448,138.28 × 596,772.64
  4. Step 4: Simplify right side
    1,049,471.92x = 864,209,304,440.66
  5. Step 5: Solve for x
    x = 864,209,304,440.66/1,049,471.92
  6. Step 6: Final answer
    x = 823,470.63

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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.