Home / 4,976,115.27-6,867,260.10-2,800,799.34

Finding the Fourth Proportional to 4,976,115.27, 6,867,260.10 and 2,800,799.34

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Solution

The fourth proportional to 4,976,115.27, 6,867,260.10 and 2,800,799.34 is: 3,865,227.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,115.27 : 6,867,260.10 = 2,800,799.34 : x
  2. Step 2: Convert to fraction form
    4,976,115.27/6,867,260.10 = 2,800,799.34/x
  3. Step 3: Cross multiply
    4,976,115.27x = 6,867,260.10 × 2,800,799.34
  4. Step 4: Simplify right side
    4,976,115.27x = 19,233,817,555,688.33
  5. Step 5: Solve for x
    x = 19,233,817,555,688.33/4,976,115.27
  6. Step 6: Final answer
    x = 3,865,227.49

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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.