Home / 4,120,517.20-6,180,775.80-2,701,397.20

Finding the Fourth Proportional to 4,120,517.20, 6,180,775.80 and 2,701,397.20

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Solution

The fourth proportional to 4,120,517.20, 6,180,775.80 and 2,701,397.20 is: 4,052,095.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,517.20 : 6,180,775.80 = 2,701,397.20 : x
  2. Step 2: Convert to fraction form
    4,120,517.20/6,180,775.80 = 2,701,397.20/x
  3. Step 3: Cross multiply
    4,120,517.20x = 6,180,775.80 × 2,701,397.20
  4. Step 4: Simplify right side
    4,120,517.20x = 16,696,730,439,947.76
  5. Step 5: Solve for x
    x = 16,696,730,439,947.76/4,120,517.20
  6. Step 6: Final answer
    x = 4,052,095.80

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1.5x scale

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.