Home / 4,127,714.70-6,191,572.05-2,214,527.10

Finding the Fourth Proportional to 4,127,714.70, 6,191,572.05 and 2,214,527.10

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Solution

The fourth proportional to 4,127,714.70, 6,191,572.05 and 2,214,527.10 is: 3,321,790.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,714.70 : 6,191,572.05 = 2,214,527.10 : x
  2. Step 2: Convert to fraction form
    4,127,714.70/6,191,572.05 = 2,214,527.10/x
  3. Step 3: Cross multiply
    4,127,714.70x = 6,191,572.05 × 2,214,527.10
  4. Step 4: Simplify right side
    4,127,714.70x = 13,711,404,096,327.55
  5. Step 5: Solve for x
    x = 13,711,404,096,327.55/4,127,714.70
  6. Step 6: Final answer
    x = 3,321,790.65

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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.