Home / 3,397,809.20-5,096,713.80-3,267,172.40

Finding the Fourth Proportional to 3,397,809.20, 5,096,713.80 and 3,267,172.40

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Solution

The fourth proportional to 3,397,809.20, 5,096,713.80 and 3,267,172.40 is: 4,900,758.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,809.20 : 5,096,713.80 = 3,267,172.40 : x
  2. Step 2: Convert to fraction form
    3,397,809.20/5,096,713.80 = 3,267,172.40/x
  3. Step 3: Cross multiply
    3,397,809.20x = 5,096,713.80 × 3,267,172.40
  4. Step 4: Simplify right side
    3,397,809.20x = 16,651,842,658,059.12
  5. Step 5: Solve for x
    x = 16,651,842,658,059.12/3,397,809.20
  6. Step 6: Final answer
    x = 4,900,758.60

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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.