Home / 1,511,575.32-2,266,575.66-564,166.92

Finding the Fourth Proportional to 1,511,575.32, 2,266,575.66 and 564,166.92

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Solution

The fourth proportional to 1,511,575.32, 2,266,575.66 and 564,166.92 is: 845,956.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,575.32 : 2,266,575.66 = 564,166.92 : x
  2. Step 2: Convert to fraction form
    1,511,575.32/2,266,575.66 = 564,166.92/x
  3. Step 3: Cross multiply
    1,511,575.32x = 2,266,575.66 × 564,166.92
  4. Step 4: Simplify right side
    1,511,575.32x = 1,278,727,009,049.17
  5. Step 5: Solve for x
    x = 1,278,727,009,049.17/1,511,575.32
  6. Step 6: Final answer
    x = 845,956.53

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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.