Home / 7,587,159.06-11,384,475.30-3,543,059.15

Finding the Fourth Proportional to 7,587,159.06, 11,384,475.30 and 3,543,059.15

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Solution

The fourth proportional to 7,587,159.06, 11,384,475.30 and 3,543,059.15 is: 5,316,333.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,587,159.06 : 11,384,475.30 = 3,543,059.15 : x
  2. Step 2: Convert to fraction form
    7,587,159.06/11,384,475.30 = 3,543,059.15/x
  3. Step 3: Cross multiply
    7,587,159.06x = 11,384,475.30 × 3,543,059.15
  4. Step 4: Simplify right side
    7,587,159.06x = 40,335,869,322,691.62
  5. Step 5: Solve for x
    x = 40,335,869,322,691.62/7,587,159.06
  6. Step 6: Final answer
    x = 5,316,333.69

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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.