Home / 3,715,234.20-5,572,851.30-3,325,510.80

Finding the Fourth Proportional to 3,715,234.20, 5,572,851.30 and 3,325,510.80

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Solution

The fourth proportional to 3,715,234.20, 5,572,851.30 and 3,325,510.80 is: 4,988,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,234.20 : 5,572,851.30 = 3,325,510.80 : x
  2. Step 2: Convert to fraction form
    3,715,234.20/5,572,851.30 = 3,325,510.80/x
  3. Step 3: Cross multiply
    3,715,234.20x = 5,572,851.30 × 3,325,510.80
  4. Step 4: Simplify right side
    3,715,234.20x = 18,532,577,184,944.04
  5. Step 5: Solve for x
    x = 18,532,577,184,944.04/3,715,234.20
  6. Step 6: Final answer
    x = 4,988,266.20

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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.