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Finding the Fourth Proportional to 544,329.90, 816,106.05 and 244,565.10

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Solution

The fourth proportional to 544,329.90, 816,106.05 and 244,565.10 is: 366,672.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,329.90 : 816,106.05 = 244,565.10 : x
  2. Step 2: Convert to fraction form
    544,329.90/816,106.05 = 244,565.10/x
  3. Step 3: Cross multiply
    544,329.90x = 816,106.05 × 244,565.10
  4. Step 4: Simplify right side
    544,329.90x = 199,591,057,728.86
  5. Step 5: Solve for x
    x = 199,591,057,728.86/544,329.90
  6. Step 6: Final answer
    x = 366,672.96

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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.