Home / 3,396,717.18-4,683,542.51-2,707,850.45

Finding the Fourth Proportional to 3,396,717.18, 4,683,542.51 and 2,707,850.45

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Solution

The fourth proportional to 3,396,717.18, 4,683,542.51 and 2,707,850.45 is: 3,733,702.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,717.18 : 4,683,542.51 = 2,707,850.45 : x
  2. Step 2: Convert to fraction form
    3,396,717.18/4,683,542.51 = 2,707,850.45/x
  3. Step 3: Cross multiply
    3,396,717.18x = 4,683,542.51 × 2,707,850.45
  4. Step 4: Simplify right side
    3,396,717.18x = 12,682,332,711,776.11
  5. Step 5: Solve for x
    x = 12,682,332,711,776.11/3,396,717.18
  6. Step 6: Final answer
    x = 3,733,702.88

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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.