Home / 4,123,838.58-5,690,928.24-2,288,304.06

Finding the Fourth Proportional to 4,123,838.58, 5,690,928.24 and 2,288,304.06

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Solution

The fourth proportional to 4,123,838.58, 5,690,928.24 and 2,288,304.06 is: 3,157,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,838.58 : 5,690,928.24 = 2,288,304.06 : x
  2. Step 2: Convert to fraction form
    4,123,838.58/5,690,928.24 = 2,288,304.06/x
  3. Step 3: Cross multiply
    4,123,838.58x = 5,690,928.24 × 2,288,304.06
  4. Step 4: Simplify right side
    4,123,838.58x = 13,022,574,196,760.65
  5. Step 5: Solve for x
    x = 13,022,574,196,760.65/4,123,838.58
  6. Step 6: Final answer
    x = 3,157,876.80

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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.