Home / 3,229,683.18-4,844,363.72-1,207,778.43

Finding the Fourth Proportional to 3,229,683.18, 4,844,363.72 and 1,207,778.43

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Solution

The fourth proportional to 3,229,683.18, 4,844,363.72 and 1,207,778.43 is: 1,811,607.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,683.18 : 4,844,363.72 = 1,207,778.43 : x
  2. Step 2: Convert to fraction form
    3,229,683.18/4,844,363.72 = 1,207,778.43/x
  3. Step 3: Cross multiply
    3,229,683.18x = 4,844,363.72 × 1,207,778.43
  4. Step 4: Simplify right side
    3,229,683.18x = 5,850,917,983,885.30
  5. Step 5: Solve for x
    x = 5,850,917,983,885.30/3,229,683.18
  6. Step 6: Final answer
    x = 1,811,607.41

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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.