Home / 3,462,446.70-5,193,670.05-3,412,680.30

Finding the Fourth Proportional to 3,462,446.70, 5,193,670.05 and 3,412,680.30

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Solution

The fourth proportional to 3,462,446.70, 5,193,670.05 and 3,412,680.30 is: 5,119,020.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,446.70 : 5,193,670.05 = 3,412,680.30 : x
  2. Step 2: Convert to fraction form
    3,462,446.70/5,193,670.05 = 3,412,680.30/x
  3. Step 3: Cross multiply
    3,462,446.70x = 5,193,670.05 × 3,412,680.30
  4. Step 4: Simplify right side
    3,462,446.70x = 17,724,335,464,335.01
  5. Step 5: Solve for x
    x = 17,724,335,464,335.01/3,462,446.70
  6. Step 6: Final answer
    x = 5,119,020.45

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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.