Home / 2,826,965.56-4,229,747.98-1,674,830.92

Finding the Fourth Proportional to 2,826,965.56, 4,229,747.98 and 1,674,830.92

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Solution

The fourth proportional to 2,826,965.56, 4,229,747.98 and 1,674,830.92 is: 2,505,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,965.56 : 4,229,747.98 = 1,674,830.92 : x
  2. Step 2: Convert to fraction form
    2,826,965.56/4,229,747.98 = 1,674,830.92/x
  3. Step 3: Cross multiply
    2,826,965.56x = 4,229,747.98 × 1,674,830.92
  4. Step 4: Simplify right side
    2,826,965.56x = 7,084,112,700,711.54
  5. Step 5: Solve for x
    x = 7,084,112,700,711.54/2,826,965.56
  6. Step 6: Final answer
    x = 2,505,906.97

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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.