Home / 3,389,350.20-5,081,433.30-1,707,660.60

Finding the Fourth Proportional to 3,389,350.20, 5,081,433.30 and 1,707,660.60

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Solution

The fourth proportional to 3,389,350.20, 5,081,433.30 and 1,707,660.60 is: 2,560,184.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,350.20 : 5,081,433.30 = 1,707,660.60 : x
  2. Step 2: Convert to fraction form
    3,389,350.20/5,081,433.30 = 1,707,660.60/x
  3. Step 3: Cross multiply
    3,389,350.20x = 5,081,433.30 × 1,707,660.60
  4. Step 4: Simplify right side
    3,389,350.20x = 8,677,363,437,937.98
  5. Step 5: Solve for x
    x = 8,677,363,437,937.98/3,389,350.20
  6. Step 6: Final answer
    x = 2,560,184.97

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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.