Home / 1,017,248.80-1,522,341.24-632,839.84

Finding the Fourth Proportional to 1,017,248.80, 1,522,341.24 and 632,839.84

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Solution

The fourth proportional to 1,017,248.80, 1,522,341.24 and 632,839.84 is: 947,062.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,248.80 : 1,522,341.24 = 632,839.84 : x
  2. Step 2: Convert to fraction form
    1,017,248.80/1,522,341.24 = 632,839.84/x
  3. Step 3: Cross multiply
    1,017,248.80x = 1,522,341.24 × 632,839.84
  4. Step 4: Simplify right side
    1,017,248.80x = 963,398,186,747.00
  5. Step 5: Solve for x
    x = 963,398,186,747.00/1,017,248.80
  6. Step 6: Final answer
    x = 947,062.50

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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.