Home / 6,753,171.16-9,320,263.14-3,851,895.88

Finding the Fourth Proportional to 6,753,171.16, 9,320,263.14 and 3,851,895.88

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Solution

The fourth proportional to 6,753,171.16, 9,320,263.14 and 3,851,895.88 is: 5,316,122.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,171.16 : 9,320,263.14 = 3,851,895.88 : x
  2. Step 2: Convert to fraction form
    6,753,171.16/9,320,263.14 = 3,851,895.88/x
  3. Step 3: Cross multiply
    6,753,171.16x = 9,320,263.14 × 3,851,895.88
  4. Step 4: Simplify right side
    6,753,171.16x = 35,900,683,189,481.87
  5. Step 5: Solve for x
    x = 35,900,683,189,481.87/6,753,171.16
  6. Step 6: Final answer
    x = 5,316,122.21

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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.