Home / 7,789,186.31-11,673,335.70-6,062,141.57

Finding the Fourth Proportional to 7,789,186.31, 11,673,335.70 and 6,062,141.57

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Solution

The fourth proportional to 7,789,186.31, 11,673,335.70 and 6,062,141.57 is: 9,085,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,789,186.31 : 11,673,335.70 = 6,062,141.57 : x
  2. Step 2: Convert to fraction form
    7,789,186.31/11,673,335.70 = 6,062,141.57/x
  3. Step 3: Cross multiply
    7,789,186.31x = 11,673,335.70 × 6,062,141.57
  4. Step 4: Simplify right side
    7,789,186.31x = 70,765,413,549,168.38
  5. Step 5: Solve for x
    x = 70,765,413,549,168.38/7,789,186.31
  6. Step 6: Final answer
    x = 9,085,084.22

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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.