Home / 6,104,129.20-9,156,193.80-3,712,663.60

Finding the Fourth Proportional to 6,104,129.20, 9,156,193.80 and 3,712,663.60

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Solution

The fourth proportional to 6,104,129.20, 9,156,193.80 and 3,712,663.60 is: 5,568,995.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104,129.20 : 9,156,193.80 = 3,712,663.60 : x
  2. Step 2: Convert to fraction form
    6,104,129.20/9,156,193.80 = 3,712,663.60/x
  3. Step 3: Cross multiply
    6,104,129.20x = 9,156,193.80 × 3,712,663.60
  4. Step 4: Simplify right side
    6,104,129.20x = 33,993,867,435,805.68
  5. Step 5: Solve for x
    x = 33,993,867,435,805.68/6,104,129.20
  6. Step 6: Final answer
    x = 5,568,995.40

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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.