Home / 2,340,310.20-3,510,465.30-1,143,000.60

Finding the Fourth Proportional to 2,340,310.20, 3,510,465.30 and 1,143,000.60

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Solution

The fourth proportional to 2,340,310.20, 3,510,465.30 and 1,143,000.60 is: 1,714,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,310.20 : 3,510,465.30 = 1,143,000.60 : x
  2. Step 2: Convert to fraction form
    2,340,310.20/3,510,465.30 = 1,143,000.60/x
  3. Step 3: Cross multiply
    2,340,310.20x = 3,510,465.30 × 1,143,000.60
  4. Step 4: Simplify right side
    2,340,310.20x = 4,012,463,944,179.18
  5. Step 5: Solve for x
    x = 4,012,463,944,179.18/2,340,310.20
  6. Step 6: Final answer
    x = 1,714,500.90

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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.