Home / 2,489,024.28-3,734,080.77-806,297.88

Finding the Fourth Proportional to 2,489,024.28, 3,734,080.77 and 806,297.88

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Solution

The fourth proportional to 2,489,024.28, 3,734,080.77 and 806,297.88 is: 1,209,623.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,024.28 : 3,734,080.77 = 806,297.88 : x
  2. Step 2: Convert to fraction form
    2,489,024.28/3,734,080.77 = 806,297.88/x
  3. Step 3: Cross multiply
    2,489,024.28x = 3,734,080.77 × 806,297.88
  4. Step 4: Simplify right side
    2,489,024.28x = 3,010,781,408,599.77
  5. Step 5: Solve for x
    x = 3,010,781,408,599.77/2,489,024.28
  6. Step 6: Final answer
    x = 1,209,623.16

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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.