Home / 1,682,406.70-2,523,610.05-560,475.70

Finding the Fourth Proportional to 1,682,406.70, 2,523,610.05 and 560,475.70

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Solution

The fourth proportional to 1,682,406.70, 2,523,610.05 and 560,475.70 is: 840,713.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,406.70 : 2,523,610.05 = 560,475.70 : x
  2. Step 2: Convert to fraction form
    1,682,406.70/2,523,610.05 = 560,475.70/x
  3. Step 3: Cross multiply
    1,682,406.70x = 2,523,610.05 × 560,475.70
  4. Step 4: Simplify right side
    1,682,406.70x = 1,414,422,109,300.78
  5. Step 5: Solve for x
    x = 1,414,422,109,300.78/1,682,406.70
  6. Step 6: Final answer
    x = 840,713.55

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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.