Home / 3,722,211.40-5,558,102.82-2,955,449.16

Finding the Fourth Proportional to 3,722,211.40, 5,558,102.82 and 2,955,449.16

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Solution

The fourth proportional to 3,722,211.40, 5,558,102.82 and 2,955,449.16 is: 4,413,153.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,211.40 : 5,558,102.82 = 2,955,449.16 : x
  2. Step 2: Convert to fraction form
    3,722,211.40/5,558,102.82 = 2,955,449.16/x
  3. Step 3: Cross multiply
    3,722,211.40x = 5,558,102.82 × 2,955,449.16
  4. Step 4: Simplify right side
    3,722,211.40x = 16,426,690,310,562.63
  5. Step 5: Solve for x
    x = 16,426,690,310,562.63/3,722,211.40
  6. Step 6: Final answer
    x = 4,413,153.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.