Home / 4,913,171.29-6,780,107.46-2,737,806.13

Finding the Fourth Proportional to 4,913,171.29, 6,780,107.46 and 2,737,806.13

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Solution

The fourth proportional to 4,913,171.29, 6,780,107.46 and 2,737,806.13 is: 3,778,134.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,171.29 : 6,780,107.46 = 2,737,806.13 : x
  2. Step 2: Convert to fraction form
    4,913,171.29/6,780,107.46 = 2,737,806.13/x
  3. Step 3: Cross multiply
    4,913,171.29x = 6,780,107.46 × 2,737,806.13
  4. Step 4: Simplify right side
    4,913,171.29x = 18,562,619,766,046.73
  5. Step 5: Solve for x
    x = 18,562,619,766,046.73/4,913,171.29
  6. Step 6: Final answer
    x = 3,778,134.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.