Home / 2,025,961.24-3,041,082.70-1,980,218.92

Finding the Fourth Proportional to 2,025,961.24, 3,041,082.70 and 1,980,218.92

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Solution

The fourth proportional to 2,025,961.24, 3,041,082.70 and 1,980,218.92 is: 2,972,420.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,961.24 : 3,041,082.70 = 1,980,218.92 : x
  2. Step 2: Convert to fraction form
    2,025,961.24/3,041,082.70 = 1,980,218.92/x
  3. Step 3: Cross multiply
    2,025,961.24x = 3,041,082.70 × 1,980,218.92
  4. Step 4: Simplify right side
    2,025,961.24x = 6,022,009,499,824.69
  5. Step 5: Solve for x
    x = 6,022,009,499,824.69/2,025,961.24
  6. Step 6: Final answer
    x = 2,972,420.88

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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.