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Finding the Fourth Proportional to 560,713.39, 840,774.52 and 244,801.24

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Solution

The fourth proportional to 560,713.39, 840,774.52 and 244,801.24 is: 367,072.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,713.39 : 840,774.52 = 244,801.24 : x
  2. Step 2: Convert to fraction form
    560,713.39/840,774.52 = 244,801.24/x
  3. Step 3: Cross multiply
    560,713.39x = 840,774.52 × 244,801.24
  4. Step 4: Simplify right side
    560,713.39x = 205,822,645,056.41
  5. Step 5: Solve for x
    x = 205,822,645,056.41/560,713.39
  6. Step 6: Final answer
    x = 367,072.82

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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.