Home / 3,670,301.10-5,505,451.65-3,599,442.30

Finding the Fourth Proportional to 3,670,301.10, 5,505,451.65 and 3,599,442.30

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Solution

The fourth proportional to 3,670,301.10, 5,505,451.65 and 3,599,442.30 is: 5,399,163.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,301.10 : 5,505,451.65 = 3,599,442.30 : x
  2. Step 2: Convert to fraction form
    3,670,301.10/5,505,451.65 = 3,599,442.30/x
  3. Step 3: Cross multiply
    3,670,301.10x = 5,505,451.65 × 3,599,442.30
  4. Step 4: Simplify right side
    3,670,301.10x = 19,816,555,549,614.80
  5. Step 5: Solve for x
    x = 19,816,555,549,614.80/3,670,301.10
  6. Step 6: Final answer
    x = 5,399,163.45

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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.