Home / 5,861,115.12-8,088,589.72-3,413,331.16

Finding the Fourth Proportional to 5,861,115.12, 8,088,589.72 and 3,413,331.16

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Solution

The fourth proportional to 5,861,115.12, 8,088,589.72 and 3,413,331.16 is: 4,710,543.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861,115.12 : 8,088,589.72 = 3,413,331.16 : x
  2. Step 2: Convert to fraction form
    5,861,115.12/8,088,589.72 = 3,413,331.16/x
  3. Step 3: Cross multiply
    5,861,115.12x = 8,088,589.72 × 3,413,331.16
  4. Step 4: Simplify right side
    5,861,115.12x = 27,609,035,331,731.68
  5. Step 5: Solve for x
    x = 27,609,035,331,731.68/5,861,115.12
  6. Step 6: Final answer
    x = 4,710,543.09

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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.