Home / 5,686,761.25-8,530,141.92-2,276,583.13

Finding the Fourth Proportional to 5,686,761.25, 8,530,141.92 and 2,276,583.13

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Solution

The fourth proportional to 5,686,761.25, 8,530,141.92 and 2,276,583.13 is: 3,414,874.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,686,761.25 : 8,530,141.92 = 2,276,583.13 : x
  2. Step 2: Convert to fraction form
    5,686,761.25/8,530,141.92 = 2,276,583.13/x
  3. Step 3: Cross multiply
    5,686,761.25x = 8,530,141.92 × 2,276,583.13
  4. Step 4: Simplify right side
    5,686,761.25x = 19,419,577,191,577.81
  5. Step 5: Solve for x
    x = 19,419,577,191,577.81/5,686,761.25
  6. Step 6: Final answer
    x = 3,414,874.71

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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.