Home / 2,420,170.60-3,625,007.10-2,000,266.60

Finding the Fourth Proportional to 2,420,170.60, 3,625,007.10 and 2,000,266.60

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Solution

The fourth proportional to 2,420,170.60, 3,625,007.10 and 2,000,266.60 is: 2,996,061.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,170.60 : 3,625,007.10 = 2,000,266.60 : x
  2. Step 2: Convert to fraction form
    2,420,170.60/3,625,007.10 = 2,000,266.60/x
  3. Step 3: Cross multiply
    2,420,170.60x = 3,625,007.10 × 2,000,266.60
  4. Step 4: Simplify right side
    2,420,170.60x = 7,250,980,626,892.86
  5. Step 5: Solve for x
    x = 7,250,980,626,892.86/2,420,170.60
  6. Step 6: Final answer
    x = 2,996,061.78

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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.