Home / 6,161,192.55-9,241,531.87-1,612,140.63

Finding the Fourth Proportional to 6,161,192.55, 9,241,531.87 and 1,612,140.63

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Solution

The fourth proportional to 6,161,192.55, 9,241,531.87 and 1,612,140.63 is: 2,418,143.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,192.55 : 9,241,531.87 = 1,612,140.63 : x
  2. Step 2: Convert to fraction form
    6,161,192.55/9,241,531.87 = 1,612,140.63/x
  3. Step 3: Cross multiply
    6,161,192.55x = 9,241,531.87 × 1,612,140.63
  4. Step 4: Simplify right side
    6,161,192.55x = 14,898,649,034,170.71
  5. Step 5: Solve for x
    x = 14,898,649,034,170.71/6,161,192.55
  6. Step 6: Final answer
    x = 2,418,143.71

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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.