Home / 3,541,080.24-4,887,069.19-2,165,230.34

Finding the Fourth Proportional to 3,541,080.24, 4,887,069.19 and 2,165,230.34

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Solution

The fourth proportional to 3,541,080.24, 4,887,069.19 and 2,165,230.34 is: 2,988,249.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,080.24 : 4,887,069.19 = 2,165,230.34 : x
  2. Step 2: Convert to fraction form
    3,541,080.24/4,887,069.19 = 2,165,230.34/x
  3. Step 3: Cross multiply
    3,541,080.24x = 4,887,069.19 × 2,165,230.34
  4. Step 4: Simplify right side
    3,541,080.24x = 10,581,630,472,345.31
  5. Step 5: Solve for x
    x = 10,581,630,472,345.31/3,541,080.24
  6. Step 6: Final answer
    x = 2,988,249.28

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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.