Home / 2,027,245.01-2,797,599.20-1,109,473.61

Finding the Fourth Proportional to 2,027,245.01, 2,797,599.20 and 1,109,473.61

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Solution

The fourth proportional to 2,027,245.01, 2,797,599.20 and 1,109,473.61 is: 1,531,074.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,245.01 : 2,797,599.20 = 1,109,473.61 : x
  2. Step 2: Convert to fraction form
    2,027,245.01/2,797,599.20 = 1,109,473.61/x
  3. Step 3: Cross multiply
    2,027,245.01x = 2,797,599.20 × 1,109,473.61
  4. Step 4: Simplify right side
    2,027,245.01x = 3,103,862,490,751.11
  5. Step 5: Solve for x
    x = 3,103,862,490,751.11/2,027,245.01
  6. Step 6: Final answer
    x = 1,531,074.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.