Home / 2,747,887.38-4,122,205.29-950,288.40

Finding the Fourth Proportional to 2,747,887.38, 4,122,205.29 and 950,288.40

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Solution

The fourth proportional to 2,747,887.38, 4,122,205.29 and 950,288.40 is: 1,425,562.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,887.38 : 4,122,205.29 = 950,288.40 : x
  2. Step 2: Convert to fraction form
    2,747,887.38/4,122,205.29 = 950,288.40/x
  3. Step 3: Cross multiply
    2,747,887.38x = 4,122,205.29 × 950,288.40
  4. Step 4: Simplify right side
    2,747,887.38x = 3,917,283,869,505.64
  5. Step 5: Solve for x
    x = 3,917,283,869,505.64/2,747,887.38
  6. Step 6: Final answer
    x = 1,425,562.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.