Home / 3,865,744.31-5,337,395.98-2,416,091.36

Finding the Fourth Proportional to 3,865,744.31, 5,337,395.98 and 2,416,091.36

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Solution

The fourth proportional to 3,865,744.31, 5,337,395.98 and 2,416,091.36 is: 3,335,874.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,744.31 : 5,337,395.98 = 2,416,091.36 : x
  2. Step 2: Convert to fraction form
    3,865,744.31/5,337,395.98 = 2,416,091.36/x
  3. Step 3: Cross multiply
    3,865,744.31x = 5,337,395.98 × 2,416,091.36
  4. Step 4: Simplify right side
    3,865,744.31x = 12,895,636,279,449.53
  5. Step 5: Solve for x
    x = 12,895,636,279,449.53/3,865,744.31
  6. Step 6: Final answer
    x = 3,335,874.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.