Home / 3,554,414.80-5,331,622.20-2,042,760.40

Finding the Fourth Proportional to 3,554,414.80, 5,331,622.20 and 2,042,760.40

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Solution

The fourth proportional to 3,554,414.80, 5,331,622.20 and 2,042,760.40 is: 3,064,140.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,414.80 : 5,331,622.20 = 2,042,760.40 : x
  2. Step 2: Convert to fraction form
    3,554,414.80/5,331,622.20 = 2,042,760.40/x
  3. Step 3: Cross multiply
    3,554,414.80x = 5,331,622.20 × 2,042,760.40
  4. Step 4: Simplify right side
    3,554,414.80x = 10,891,226,697,920.88
  5. Step 5: Solve for x
    x = 10,891,226,697,920.88/3,554,414.80
  6. Step 6: Final answer
    x = 3,064,140.60

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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.