Home / 3,311,104.80-4,966,657.20-2,460,799.20

Finding the Fourth Proportional to 3,311,104.80, 4,966,657.20 and 2,460,799.20

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Solution

The fourth proportional to 3,311,104.80, 4,966,657.20 and 2,460,799.20 is: 3,691,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,104.80 : 4,966,657.20 = 2,460,799.20 : x
  2. Step 2: Convert to fraction form
    3,311,104.80/4,966,657.20 = 2,460,799.20/x
  3. Step 3: Cross multiply
    3,311,104.80x = 4,966,657.20 × 2,460,799.20
  4. Step 4: Simplify right side
    3,311,104.80x = 12,221,946,064,434.24
  5. Step 5: Solve for x
    x = 12,221,946,064,434.24/3,311,104.80
  6. Step 6: Final answer
    x = 3,691,198.80

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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.