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Finding the Fourth Proportional to 544,092.63, 750,614.68 and 339,788.86

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Solution

The fourth proportional to 544,092.63, 750,614.68 and 339,788.86 is: 468,763.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,092.63 : 750,614.68 = 339,788.86 : x
  2. Step 2: Convert to fraction form
    544,092.63/750,614.68 = 339,788.86/x
  3. Step 3: Cross multiply
    544,092.63x = 750,614.68 × 339,788.86
  4. Step 4: Simplify right side
    544,092.63x = 255,050,504,964.66
  5. Step 5: Solve for x
    x = 255,050,504,964.66/544,092.63
  6. Step 6: Final answer
    x = 468,763.02

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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.