Home / 2,747,947.88-4,122,296.13-950,348.90

Finding the Fourth Proportional to 2,747,947.88, 4,122,296.13 and 950,348.90

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Solution

The fourth proportional to 2,747,947.88, 4,122,296.13 and 950,348.90 is: 1,425,652.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,947.88 : 4,122,296.13 = 950,348.90 : x
  2. Step 2: Convert to fraction form
    2,747,947.88/4,122,296.13 = 950,348.90/x
  3. Step 3: Cross multiply
    2,747,947.88x = 4,122,296.13 × 950,348.90
  4. Step 4: Simplify right side
    2,747,947.88x = 3,917,619,592,619.76
  5. Step 5: Solve for x
    x = 3,917,619,592,619.76/2,747,947.88
  6. Step 6: Final answer
    x = 1,425,652.80

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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.