Home / 6,688,350.24-9,229,614.44-3,787,761.87

Finding the Fourth Proportional to 6,688,350.24, 9,229,614.44 and 3,787,761.87

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Solution

The fourth proportional to 6,688,350.24, 9,229,614.44 and 3,787,761.87 is: 5,226,936.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,350.24 : 9,229,614.44 = 3,787,761.87 : x
  2. Step 2: Convert to fraction form
    6,688,350.24/9,229,614.44 = 3,787,761.87/x
  3. Step 3: Cross multiply
    6,688,350.24x = 9,229,614.44 × 3,787,761.87
  4. Step 4: Simplify right side
    6,688,350.24x = 34,959,581,631,694.60
  5. Step 5: Solve for x
    x = 34,959,581,631,694.60/6,688,350.24
  6. Step 6: Final answer
    x = 5,226,936.45

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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.