Home / 2,753,999.10-4,131,581.85-834,752.70

Finding the Fourth Proportional to 2,753,999.10, 4,131,581.85 and 834,752.70

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Solution

The fourth proportional to 2,753,999.10, 4,131,581.85 and 834,752.70 is: 1,252,305.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,999.10 : 4,131,581.85 = 834,752.70 : x
  2. Step 2: Convert to fraction form
    2,753,999.10/4,131,581.85 = 834,752.70/x
  3. Step 3: Cross multiply
    2,753,999.10x = 4,131,581.85 × 834,752.70
  4. Step 4: Simplify right side
    2,753,999.10x = 3,448,849,104,558.50
  5. Step 5: Solve for x
    x = 3,448,849,104,558.50/2,753,999.10
  6. Step 6: Final answer
    x = 1,252,305.82

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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.