Home / 8,412,267.54-12,618,401.31-2,022,519.97

Finding the Fourth Proportional to 8,412,267.54, 12,618,401.31 and 2,022,519.97

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Solution

The fourth proportional to 8,412,267.54, 12,618,401.31 and 2,022,519.97 is: 3,033,779.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,412,267.54 : 12,618,401.31 = 2,022,519.97 : x
  2. Step 2: Convert to fraction form
    8,412,267.54/12,618,401.31 = 2,022,519.97/x
  3. Step 3: Cross multiply
    8,412,267.54x = 12,618,401.31 × 2,022,519.97
  4. Step 4: Simplify right side
    8,412,267.54x = 25,520,968,638,949.16
  5. Step 5: Solve for x
    x = 25,520,968,638,949.16/8,412,267.54
  6. Step 6: Final answer
    x = 3,033,779.96

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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.