Home / 1,731,456.60-2,597,184.92-469,284.22

Finding the Fourth Proportional to 1,731,456.60, 2,597,184.92 and 469,284.22

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Solution

The fourth proportional to 1,731,456.60, 2,597,184.92 and 469,284.22 is: 703,926.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,456.60 : 2,597,184.92 = 469,284.22 : x
  2. Step 2: Convert to fraction form
    1,731,456.60/2,597,184.92 = 469,284.22/x
  3. Step 3: Cross multiply
    1,731,456.60x = 2,597,184.92 × 469,284.22
  4. Step 4: Simplify right side
    1,731,456.60x = 1,218,817,899,377.96
  5. Step 5: Solve for x
    x = 1,218,817,899,377.96/1,731,456.60
  6. Step 6: Final answer
    x = 703,926.34

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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.