Home / 5,608,227.06-8,408,971.32-2,192,445.30

Finding the Fourth Proportional to 5,608,227.06, 8,408,971.32 and 2,192,445.30

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Solution

The fourth proportional to 5,608,227.06, 8,408,971.32 and 2,192,445.30 is: 3,287,350.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,227.06 : 8,408,971.32 = 2,192,445.30 : x
  2. Step 2: Convert to fraction form
    5,608,227.06/8,408,971.32 = 2,192,445.30/x
  3. Step 3: Cross multiply
    5,608,227.06x = 8,408,971.32 × 2,192,445.30
  4. Step 4: Simplify right side
    5,608,227.06x = 18,436,209,648,368.80
  5. Step 5: Solve for x
    x = 18,436,209,648,368.80/5,608,227.06
  6. Step 6: Final answer
    x = 3,287,350.79

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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.