Home / 7,335,694.80-11,003,542.20-2,541,790.80

Finding the Fourth Proportional to 7,335,694.80, 11,003,542.20 and 2,541,790.80

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Solution

The fourth proportional to 7,335,694.80, 11,003,542.20 and 2,541,790.80 is: 3,812,686.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,694.80 : 11,003,542.20 = 2,541,790.80 : x
  2. Step 2: Convert to fraction form
    7,335,694.80/11,003,542.20 = 2,541,790.80/x
  3. Step 3: Cross multiply
    7,335,694.80x = 11,003,542.20 × 2,541,790.80
  4. Step 4: Simplify right side
    7,335,694.80x = 27,968,702,331,371.76
  5. Step 5: Solve for x
    x = 27,968,702,331,371.76/7,335,694.80
  6. Step 6: Final answer
    x = 3,812,686.20

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Double scale
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Similar ratio
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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.