Home / 1,731,449.85-2,597,174.77-469,277.47

Finding the Fourth Proportional to 1,731,449.85, 2,597,174.77 and 469,277.47

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Solution

The fourth proportional to 1,731,449.85, 2,597,174.77 and 469,277.47 is: 703,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,449.85 : 2,597,174.77 = 469,277.47 : x
  2. Step 2: Convert to fraction form
    1,731,449.85/2,597,174.77 = 469,277.47/x
  3. Step 3: Cross multiply
    1,731,449.85x = 2,597,174.77 × 469,277.47
  4. Step 4: Simplify right side
    1,731,449.85x = 1,218,795,605,213.43
  5. Step 5: Solve for x
    x = 1,218,795,605,213.43/1,731,449.85
  6. Step 6: Final answer
    x = 703,916.20

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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.