Home / 2,649,195.44-3,974,385.77-966,298.94

Finding the Fourth Proportional to 2,649,195.44, 3,974,385.77 and 966,298.94

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Solution

The fourth proportional to 2,649,195.44, 3,974,385.77 and 966,298.94 is: 1,449,664.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,195.44 : 3,974,385.77 = 966,298.94 : x
  2. Step 2: Convert to fraction form
    2,649,195.44/3,974,385.77 = 966,298.94/x
  3. Step 3: Cross multiply
    2,649,195.44x = 3,974,385.77 × 966,298.94
  4. Step 4: Simplify right side
    2,649,195.44x = 3,840,444,756,702.08
  5. Step 5: Solve for x
    x = 3,840,444,756,702.08/2,649,195.44
  6. Step 6: Final answer
    x = 1,449,664.57

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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.