Home / 6,343,459.01-8,753,982.08-3,442,849.92

Finding the Fourth Proportional to 6,343,459.01, 8,753,982.08 and 3,442,849.92

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Solution

The fourth proportional to 6,343,459.01, 8,753,982.08 and 3,442,849.92 is: 4,751,137.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,459.01 : 8,753,982.08 = 3,442,849.92 : x
  2. Step 2: Convert to fraction form
    6,343,459.01/8,753,982.08 = 3,442,849.92/x
  3. Step 3: Cross multiply
    6,343,459.01x = 8,753,982.08 × 3,442,849.92
  4. Step 4: Simplify right side
    6,343,459.01x = 30,138,646,442,825.27
  5. Step 5: Solve for x
    x = 30,138,646,442,825.27/6,343,459.01
  6. Step 6: Final answer
    x = 4,751,137.57

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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.