Home / 3,399,344.20-5,099,246.70-1,155,651.40

Finding the Fourth Proportional to 3,399,344.20, 5,099,246.70 and 1,155,651.40

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Solution

The fourth proportional to 3,399,344.20, 5,099,246.70 and 1,155,651.40 is: 1,733,555.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,344.20 : 5,099,246.70 = 1,155,651.40 : x
  2. Step 2: Convert to fraction form
    3,399,344.20/5,099,246.70 = 1,155,651.40/x
  3. Step 3: Cross multiply
    3,399,344.20x = 5,099,246.70 × 1,155,651.40
  4. Step 4: Simplify right side
    3,399,344.20x = 5,892,951,587,800.38
  5. Step 5: Solve for x
    x = 5,892,951,587,800.38/3,399,344.20
  6. Step 6: Final answer
    x = 1,733,555.43

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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.