Home / 7,244,079.60-10,862,182.80-2,449,300.80

Finding the Fourth Proportional to 7,244,079.60, 10,862,182.80 and 2,449,300.80

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Solution

The fourth proportional to 7,244,079.60, 10,862,182.80 and 2,449,300.80 is: 3,672,620.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,079.60 : 10,862,182.80 = 2,449,300.80 : x
  2. Step 2: Convert to fraction form
    7,244,079.60/10,862,182.80 = 2,449,300.80/x
  3. Step 3: Cross multiply
    7,244,079.60x = 10,862,182.80 × 2,449,300.80
  4. Step 4: Simplify right side
    7,244,079.60x = 26,604,753,021,786.24
  5. Step 5: Solve for x
    x = 26,604,753,021,786.24/7,244,079.60
  6. Step 6: Final answer
    x = 3,672,620.19

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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.