Home / 2,832,451.80-4,250,449.20-1,149,555.30

Finding the Fourth Proportional to 2,832,451.80, 4,250,449.20 and 1,149,555.30

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Solution

The fourth proportional to 2,832,451.80, 4,250,449.20 and 1,149,555.30 is: 1,725,051.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,451.80 : 4,250,449.20 = 1,149,555.30 : x
  2. Step 2: Convert to fraction form
    2,832,451.80/4,250,449.20 = 1,149,555.30/x
  3. Step 3: Cross multiply
    2,832,451.80x = 4,250,449.20 × 1,149,555.30
  4. Step 4: Simplify right side
    2,832,451.80x = 4,886,126,405,240.76
  5. Step 5: Solve for x
    x = 4,886,126,405,240.76/2,832,451.80
  6. Step 6: Final answer
    x = 1,725,051.92

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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.