Home / 8,003,644.56-11,045,055.92-4,332,560.13

Finding the Fourth Proportional to 8,003,644.56, 11,045,055.92 and 4,332,560.13

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Solution

The fourth proportional to 8,003,644.56, 11,045,055.92 and 4,332,560.13 is: 5,978,947.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,644.56 : 11,045,055.92 = 4,332,560.13 : x
  2. Step 2: Convert to fraction form
    8,003,644.56/11,045,055.92 = 4,332,560.13/x
  3. Step 3: Cross multiply
    8,003,644.56x = 11,045,055.92 × 4,332,560.13
  4. Step 4: Simplify right side
    8,003,644.56x = 47,853,368,912,612.47
  5. Step 5: Solve for x
    x = 47,853,368,912,612.47/8,003,644.56
  6. Step 6: Final answer
    x = 5,978,947.29

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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.