Home / 8,201,899.90-12,302,805.10-3,344,187.34

Finding the Fourth Proportional to 8,201,899.90, 12,302,805.10 and 3,344,187.34

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Solution

The fourth proportional to 8,201,899.90, 12,302,805.10 and 3,344,187.34 is: 5,016,262.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,201,899.90 : 12,302,805.10 = 3,344,187.34 : x
  2. Step 2: Convert to fraction form
    8,201,899.90/12,302,805.10 = 3,344,187.34/x
  3. Step 3: Cross multiply
    8,201,899.90x = 12,302,805.10 × 3,344,187.34
  4. Step 4: Simplify right side
    8,201,899.90x = 41,142,885,053,546.96
  5. Step 5: Solve for x
    x = 41,142,885,053,546.96/8,201,899.90
  6. Step 6: Final answer
    x = 5,016,262.76

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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.