Home / 2,023,000.20-3,035,375.10-1,025,728.20

Finding the Fourth Proportional to 2,023,000.20, 3,035,375.10 and 1,025,728.20

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Solution

The fourth proportional to 2,023,000.20, 3,035,375.10 and 1,025,728.20 is: 1,539,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,000.20 : 3,035,375.10 = 1,025,728.20 : x
  2. Step 2: Convert to fraction form
    2,023,000.20/3,035,375.10 = 1,025,728.20/x
  3. Step 3: Cross multiply
    2,023,000.20x = 3,035,375.10 × 1,025,728.20
  4. Step 4: Simplify right side
    2,023,000.20x = 3,113,469,837,647.82
  5. Step 5: Solve for x
    x = 3,113,469,837,647.82/2,023,000.20
  6. Step 6: Final answer
    x = 1,539,035.85

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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.