Home / 2,498,090.88-3,747,528-814,805.76

Finding the Fourth Proportional to 2,498,090.88, 3,747,528 and 814,805.76

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Solution

The fourth proportional to 2,498,090.88, 3,747,528 and 814,805.76 is: 1,222,336.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,090.88 : 3,747,528 = 814,805.76 : x
  2. Step 2: Convert to fraction form
    2,498,090.88/3,747,528 = 814,805.76/x
  3. Step 3: Cross multiply
    2,498,090.88x = 3,747,528 × 814,805.76
  4. Step 4: Simplify right side
    2,498,090.88x = 3,053,507,400,161.28
  5. Step 5: Solve for x
    x = 3,053,507,400,161.28/2,498,090.88
  6. Step 6: Final answer
    x = 1,222,336.39

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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.