Home / 8,108,326.56-11,189,315.52-4,437,227.28

Finding the Fourth Proportional to 8,108,326.56, 11,189,315.52 and 4,437,227.28

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Solution

The fourth proportional to 8,108,326.56, 11,189,315.52 and 4,437,227.28 is: 6,123,277.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,108,326.56 : 11,189,315.52 = 4,437,227.28 : x
  2. Step 2: Convert to fraction form
    8,108,326.56/11,189,315.52 = 4,437,227.28/x
  3. Step 3: Cross multiply
    8,108,326.56x = 11,189,315.52 × 4,437,227.28
  4. Step 4: Simplify right side
    8,108,326.56x = 49,649,536,069,871.38
  5. Step 5: Solve for x
    x = 49,649,536,069,871.38/8,108,326.56
  6. Step 6: Final answer
    x = 6,123,277.81

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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.