Home / 3,016,965.92-4,523,451.24-1,194,123.20

Finding the Fourth Proportional to 3,016,965.92, 4,523,451.24 and 1,194,123.20

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Solution

The fourth proportional to 3,016,965.92, 4,523,451.24 and 1,194,123.20 is: 1,790,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,965.92 : 4,523,451.24 = 1,194,123.20 : x
  2. Step 2: Convert to fraction form
    3,016,965.92/4,523,451.24 = 1,194,123.20/x
  3. Step 3: Cross multiply
    3,016,965.92x = 4,523,451.24 × 1,194,123.20
  4. Step 4: Simplify right side
    3,016,965.92x = 5,401,558,069,752.77
  5. Step 5: Solve for x
    x = 5,401,558,069,752.77/3,016,965.92
  6. Step 6: Final answer
    x = 1,790,394.13

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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.