Home / 5,861,186.51-8,092,387.16-3,659,405.13

Finding the Fourth Proportional to 5,861,186.51, 8,092,387.16 and 3,659,405.13

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Solution

The fourth proportional to 5,861,186.51, 8,092,387.16 and 3,659,405.13 is: 5,052,445.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861,186.51 : 8,092,387.16 = 3,659,405.13 : x
  2. Step 2: Convert to fraction form
    5,861,186.51/8,092,387.16 = 3,659,405.13/x
  3. Step 3: Cross multiply
    5,861,186.51x = 8,092,387.16 × 3,659,405.13
  4. Step 4: Simplify right side
    5,861,186.51x = 29,613,323,068,953.11
  5. Step 5: Solve for x
    x = 29,613,323,068,953.11/5,861,186.51
  6. Step 6: Final answer
    x = 5,052,445.11

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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.