Home / 2,581,819.72-3,873,254.46-899,054.44

Finding the Fourth Proportional to 2,581,819.72, 3,873,254.46 and 899,054.44

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Solution

The fourth proportional to 2,581,819.72, 3,873,254.46 and 899,054.44 is: 1,348,764.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,819.72 : 3,873,254.46 = 899,054.44 : x
  2. Step 2: Convert to fraction form
    2,581,819.72/3,873,254.46 = 899,054.44/x
  3. Step 3: Cross multiply
    2,581,819.72x = 3,873,254.46 × 899,054.44
  4. Step 4: Simplify right side
    2,581,819.72x = 3,482,266,619,512.80
  5. Step 5: Solve for x
    x = 3,482,266,619,512.80/2,581,819.72
  6. Step 6: Final answer
    x = 1,348,764.44

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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.