Home / 8,352,226.28-11,527,688.70-5,446,572.60

Finding the Fourth Proportional to 8,352,226.28, 11,527,688.70 and 5,446,572.60

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Solution

The fourth proportional to 8,352,226.28, 11,527,688.70 and 5,446,572.60 is: 7,517,324.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,226.28 : 11,527,688.70 = 5,446,572.60 : x
  2. Step 2: Convert to fraction form
    8,352,226.28/11,527,688.70 = 5,446,572.60/x
  3. Step 3: Cross multiply
    8,352,226.28x = 11,527,688.70 × 5,446,572.60
  4. Step 4: Simplify right side
    8,352,226.28x = 62,786,393,414,749.61
  5. Step 5: Solve for x
    x = 62,786,393,414,749.61/8,352,226.28
  6. Step 6: Final answer
    x = 7,517,324.28

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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.