Home / 2,753,870.96-4,132,423.20-1,156,311.20

Finding the Fourth Proportional to 2,753,870.96, 4,132,423.20 and 1,156,311.20

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Solution

The fourth proportional to 2,753,870.96, 4,132,423.20 and 1,156,311.20 is: 1,735,145.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,870.96 : 4,132,423.20 = 1,156,311.20 : x
  2. Step 2: Convert to fraction form
    2,753,870.96/4,132,423.20 = 1,156,311.20/x
  3. Step 3: Cross multiply
    2,753,870.96x = 4,132,423.20 × 1,156,311.20
  4. Step 4: Simplify right side
    2,753,870.96x = 4,778,367,229,299.84
  5. Step 5: Solve for x
    x = 4,778,367,229,299.84/2,753,870.96
  6. Step 6: Final answer
    x = 1,735,145.65

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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.