Home / 2,028,462.80-3,043,174.08-662,229.20

Finding the Fourth Proportional to 2,028,462.80, 3,043,174.08 and 662,229.20

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Solution

The fourth proportional to 2,028,462.80, 3,043,174.08 and 662,229.20 is: 993,500.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,462.80 : 3,043,174.08 = 662,229.20 : x
  2. Step 2: Convert to fraction form
    2,028,462.80/3,043,174.08 = 662,229.20/x
  3. Step 3: Cross multiply
    2,028,462.80x = 3,043,174.08 × 662,229.20
  4. Step 4: Simplify right side
    2,028,462.80x = 2,015,278,736,459.14
  5. Step 5: Solve for x
    x = 2,015,278,736,459.14/2,028,462.80
  6. Step 6: Final answer
    x = 993,500.47

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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.