Home / 4,906,552.20-6,770,401.20-2,731,187.04

Finding the Fourth Proportional to 4,906,552.20, 6,770,401.20 and 2,731,187.04

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Solution

The fourth proportional to 4,906,552.20, 6,770,401.20 and 2,731,187.04 is: 3,768,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,552.20 : 6,770,401.20 = 2,731,187.04 : x
  2. Step 2: Convert to fraction form
    4,906,552.20/6,770,401.20 = 2,731,187.04/x
  3. Step 3: Cross multiply
    4,906,552.20x = 6,770,401.20 × 2,731,187.04
  4. Step 4: Simplify right side
    4,906,552.20x = 18,491,232,013,040.45
  5. Step 5: Solve for x
    x = 18,491,232,013,040.45/4,906,552.20
  6. Step 6: Final answer
    x = 3,768,681.40

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1.5x scale

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.