Home / 4,107,874.11-6,162,371.64-1,711,158.24

Finding the Fourth Proportional to 4,107,874.11, 6,162,371.64 and 1,711,158.24

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Solution

The fourth proportional to 4,107,874.11, 6,162,371.64 and 1,711,158.24 is: 2,566,970.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,874.11 : 6,162,371.64 = 1,711,158.24 : x
  2. Step 2: Convert to fraction form
    4,107,874.11/6,162,371.64 = 1,711,158.24/x
  3. Step 3: Cross multiply
    4,107,874.11x = 6,162,371.64 × 1,711,158.24
  4. Step 4: Simplify right side
    4,107,874.11x = 10,544,793,009,728.31
  5. Step 5: Solve for x
    x = 10,544,793,009,728.31/4,107,874.11
  6. Step 6: Final answer
    x = 2,566,970.83

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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.