Home / 6,141,171.66-9,217,983.15-5,538,026.22

Finding the Fourth Proportional to 6,141,171.66, 9,217,983.15 and 5,538,026.22

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Solution

The fourth proportional to 6,141,171.66, 9,217,983.15 and 5,538,026.22 is: 8,312,653.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,171.66 : 9,217,983.15 = 5,538,026.22 : x
  2. Step 2: Convert to fraction form
    6,141,171.66/9,217,983.15 = 5,538,026.22/x
  3. Step 3: Cross multiply
    6,141,171.66x = 9,217,983.15 × 5,538,026.22
  4. Step 4: Simplify right side
    6,141,171.66x = 51,049,432,380,218.20
  5. Step 5: Solve for x
    x = 51,049,432,380,218.20/6,141,171.66
  6. Step 6: Final answer
    x = 8,312,653.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.