Home / 2,259,715.28-3,389,757.30-1,060,983.72

Finding the Fourth Proportional to 2,259,715.28, 3,389,757.30 and 1,060,983.72

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Solution

The fourth proportional to 2,259,715.28, 3,389,757.30 and 1,060,983.72 is: 1,591,562.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,715.28 : 3,389,757.30 = 1,060,983.72 : x
  2. Step 2: Convert to fraction form
    2,259,715.28/3,389,757.30 = 1,060,983.72/x
  3. Step 3: Cross multiply
    2,259,715.28x = 3,389,757.30 × 1,060,983.72
  4. Step 4: Simplify right side
    2,259,715.28x = 3,596,477,310,051.16
  5. Step 5: Solve for x
    x = 3,596,477,310,051.16/2,259,715.28
  6. Step 6: Final answer
    x = 1,591,562.15

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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.