Home / 2,753,742.42-4,132,231.74-1,156,182.66

Finding the Fourth Proportional to 2,753,742.42, 4,132,231.74 and 1,156,182.66

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Solution

The fourth proportional to 2,753,742.42, 4,132,231.74 and 1,156,182.66 is: 1,734,953.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,742.42 : 4,132,231.74 = 1,156,182.66 : x
  2. Step 2: Convert to fraction form
    2,753,742.42/4,132,231.74 = 1,156,182.66/x
  3. Step 3: Cross multiply
    2,753,742.42x = 4,132,231.74 × 1,156,182.66
  4. Step 4: Simplify right side
    2,753,742.42x = 4,777,614,684,889.63
  5. Step 5: Solve for x
    x = 4,777,614,684,889.63/2,753,742.42
  6. Step 6: Final answer
    x = 1,734,953.37

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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.