Home / 4,332,731.07-5,979,505.52-2,399,171.55

Finding the Fourth Proportional to 4,332,731.07, 5,979,505.52 and 2,399,171.55

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Solution

The fourth proportional to 4,332,731.07, 5,979,505.52 and 2,399,171.55 is: 3,311,043.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,731.07 : 5,979,505.52 = 2,399,171.55 : x
  2. Step 2: Convert to fraction form
    4,332,731.07/5,979,505.52 = 2,399,171.55/x
  3. Step 3: Cross multiply
    4,332,731.07x = 5,979,505.52 × 2,399,171.55
  4. Step 4: Simplify right side
    4,332,731.07x = 14,345,859,514,656.10
  5. Step 5: Solve for x
    x = 14,345,859,514,656.10/4,332,731.07
  6. Step 6: Final answer
    x = 3,311,043.15

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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.