Home / 2,910,757.28-4,361,309.06-1,770,068.97

Finding the Fourth Proportional to 2,910,757.28, 4,361,309.06 and 1,770,068.97

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Solution

The fourth proportional to 2,910,757.28, 4,361,309.06 and 1,770,068.97 is: 2,652,168.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,757.28 : 4,361,309.06 = 1,770,068.97 : x
  2. Step 2: Convert to fraction form
    2,910,757.28/4,361,309.06 = 1,770,068.97/x
  3. Step 3: Cross multiply
    2,910,757.28x = 4,361,309.06 × 1,770,068.97
  4. Step 4: Simplify right side
    2,910,757.28x = 7,719,817,826,835.52
  5. Step 5: Solve for x
    x = 7,719,817,826,835.52/2,910,757.28
  6. Step 6: Final answer
    x = 2,652,168.18

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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.