Home / 3,472,455.98-5,207,579.77-3,245,766.65

Finding the Fourth Proportional to 3,472,455.98, 5,207,579.77 and 3,245,766.65

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Solution

The fourth proportional to 3,472,455.98, 5,207,579.77 and 3,245,766.65 is: 4,867,617.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,455.98 : 5,207,579.77 = 3,245,766.65 : x
  2. Step 2: Convert to fraction form
    3,472,455.98/5,207,579.77 = 3,245,766.65/x
  3. Step 3: Cross multiply
    3,472,455.98x = 5,207,579.77 × 3,245,766.65
  4. Step 4: Simplify right side
    3,472,455.98x = 16,902,588,744,680.67
  5. Step 5: Solve for x
    x = 16,902,588,744,680.67/3,472,455.98
  6. Step 6: Final answer
    x = 4,867,617.86

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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.