Home / 4,333,251.22-5,979,813.12-2,399,470.28

Finding the Fourth Proportional to 4,333,251.22, 5,979,813.12 and 2,399,470.28

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Solution

The fourth proportional to 4,333,251.22, 5,979,813.12 and 2,399,470.28 is: 3,311,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,251.22 : 5,979,813.12 = 2,399,470.28 : x
  2. Step 2: Convert to fraction form
    4,333,251.22/5,979,813.12 = 2,399,470.28/x
  3. Step 3: Cross multiply
    4,333,251.22x = 5,979,813.12 × 2,399,470.28
  4. Step 4: Simplify right side
    4,333,251.22x = 14,348,383,861,394.07
  5. Step 5: Solve for x
    x = 14,348,383,861,394.07/4,333,251.22
  6. Step 6: Final answer
    x = 3,311,228.25

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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.