Home / 5,581,805.60-8,372,708.40-4,164,629.60

Finding the Fourth Proportional to 5,581,805.60, 8,372,708.40 and 4,164,629.60

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Solution

The fourth proportional to 5,581,805.60, 8,372,708.40 and 4,164,629.60 is: 6,246,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,581,805.60 : 8,372,708.40 = 4,164,629.60 : x
  2. Step 2: Convert to fraction form
    5,581,805.60/8,372,708.40 = 4,164,629.60/x
  3. Step 3: Cross multiply
    5,581,805.60x = 8,372,708.40 × 4,164,629.60
  4. Step 4: Simplify right side
    5,581,805.60x = 34,869,229,234,808.64
  5. Step 5: Solve for x
    x = 34,869,229,234,808.64/5,581,805.60
  6. Step 6: Final answer
    x = 6,246,944.40

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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.