Home / 4,820,170.28-6,651,834.26-2,755,230.18

Finding the Fourth Proportional to 4,820,170.28, 6,651,834.26 and 2,755,230.18

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Solution

The fourth proportional to 4,820,170.28, 6,651,834.26 and 2,755,230.18 is: 3,802,217.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,170.28 : 6,651,834.26 = 2,755,230.18 : x
  2. Step 2: Convert to fraction form
    4,820,170.28/6,651,834.26 = 2,755,230.18/x
  3. Step 3: Cross multiply
    4,820,170.28x = 6,651,834.26 × 2,755,230.18
  4. Step 4: Simplify right side
    4,820,170.28x = 18,327,334,517,769.28
  5. Step 5: Solve for x
    x = 18,327,334,517,769.28/4,820,170.28
  6. Step 6: Final answer
    x = 3,802,217.24

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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.