Home / 6,132,926.73-9,189,220.22-3,729,501.21

Finding the Fourth Proportional to 6,132,926.73, 9,189,220.22 and 3,729,501.21

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Solution

The fourth proportional to 6,132,926.73, 9,189,220.22 and 3,729,501.21 is: 5,588,067.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,926.73 : 9,189,220.22 = 3,729,501.21 : x
  2. Step 2: Convert to fraction form
    6,132,926.73/9,189,220.22 = 3,729,501.21/x
  3. Step 3: Cross multiply
    6,132,926.73x = 9,189,220.22 × 3,729,501.21
  4. Step 4: Simplify right side
    6,132,926.73x = 34,271,207,910,798.96
  5. Step 5: Solve for x
    x = 34,271,207,910,798.96/6,132,926.73
  6. Step 6: Final answer
    x = 5,588,067.40

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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.