Home / 8,236,526.52-11,366,386.92-4,515,350.88

Finding the Fourth Proportional to 8,236,526.52, 11,366,386.92 and 4,515,350.88

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Solution

The fourth proportional to 8,236,526.52, 11,366,386.92 and 4,515,350.88 is: 6,231,173.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236,526.52 : 11,366,386.92 = 4,515,350.88 : x
  2. Step 2: Convert to fraction form
    8,236,526.52/11,366,386.92 = 4,515,350.88/x
  3. Step 3: Cross multiply
    8,236,526.52x = 11,366,386.92 × 4,515,350.88
  4. Step 4: Simplify right side
    8,236,526.52x = 51,323,225,181,642.48
  5. Step 5: Solve for x
    x = 51,323,225,181,642.48/8,236,526.52
  6. Step 6: Final answer
    x = 6,231,173.43

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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.