Home / 3,660,452.20-5,490,678.30-1,001,060.20

Finding the Fourth Proportional to 3,660,452.20, 5,490,678.30 and 1,001,060.20

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Solution

The fourth proportional to 3,660,452.20, 5,490,678.30 and 1,001,060.20 is: 1,501,590.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,452.20 : 5,490,678.30 = 1,001,060.20 : x
  2. Step 2: Convert to fraction form
    3,660,452.20/5,490,678.30 = 1,001,060.20/x
  3. Step 3: Cross multiply
    3,660,452.20x = 5,490,678.30 × 1,001,060.20
  4. Step 4: Simplify right side
    3,660,452.20x = 5,496,499,517,133.66
  5. Step 5: Solve for x
    x = 5,496,499,517,133.66/3,660,452.20
  6. Step 6: Final answer
    x = 1,501,590.30

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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.