Home / 6,748,646.95-10,121,034.92-2,200,092.76

Finding the Fourth Proportional to 6,748,646.95, 10,121,034.92 and 2,200,092.76

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Solution

The fourth proportional to 6,748,646.95, 10,121,034.92 and 2,200,092.76 is: 3,299,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,646.95 : 10,121,034.92 = 2,200,092.76 : x
  2. Step 2: Convert to fraction form
    6,748,646.95/10,121,034.92 = 2,200,092.76/x
  3. Step 3: Cross multiply
    6,748,646.95x = 10,121,034.92 × 2,200,092.76
  4. Step 4: Simplify right side
    6,748,646.95x = 22,267,215,631,396.82
  5. Step 5: Solve for x
    x = 22,267,215,631,396.82/6,748,646.95
  6. Step 6: Final answer
    x = 3,299,508.15

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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.