Home / 3,722,209.40-5,558,099.83-2,955,447.16

Finding the Fourth Proportional to 3,722,209.40, 5,558,099.83 and 2,955,447.16

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Solution

The fourth proportional to 3,722,209.40, 5,558,099.83 and 2,955,447.16 is: 4,413,150.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,209.40 : 5,558,099.83 = 2,955,447.16 : x
  2. Step 2: Convert to fraction form
    3,722,209.40/5,558,099.83 = 2,955,447.16/x
  3. Step 3: Cross multiply
    3,722,209.40x = 5,558,099.83 × 2,955,447.16
  4. Step 4: Simplify right side
    3,722,209.40x = 16,426,670,357,569.98
  5. Step 5: Solve for x
    x = 16,426,670,357,569.98/3,722,209.40
  6. Step 6: Final answer
    x = 4,413,150.52

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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.