Home / 6,343,694.45-8,754,064.18-3,443,023.04

Finding the Fourth Proportional to 6,343,694.45, 8,754,064.18 and 3,443,023.04

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Solution

The fourth proportional to 6,343,694.45, 8,754,064.18 and 3,443,023.04 is: 4,751,244.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,694.45 : 8,754,064.18 = 3,443,023.04 : x
  2. Step 2: Convert to fraction form
    6,343,694.45/8,754,064.18 = 3,443,023.04/x
  3. Step 3: Cross multiply
    6,343,694.45x = 8,754,064.18 × 3,443,023.04
  4. Step 4: Simplify right side
    6,343,694.45x = 30,140,444,681,610.13
  5. Step 5: Solve for x
    x = 30,140,444,681,610.13/6,343,694.45
  6. Step 6: Final answer
    x = 4,751,244.71

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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.