Home / 1,694,350.46-2,542,023.95-682,951.81

Finding the Fourth Proportional to 1,694,350.46, 2,542,023.95 and 682,951.81

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Solution

The fourth proportional to 1,694,350.46, 2,542,023.95 and 682,951.81 is: 1,024,628.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,350.46 : 2,542,023.95 = 682,951.81 : x
  2. Step 2: Convert to fraction form
    1,694,350.46/2,542,023.95 = 682,951.81/x
  3. Step 3: Cross multiply
    1,694,350.46x = 2,542,023.95 × 682,951.81
  4. Step 4: Simplify right side
    1,694,350.46x = 1,736,079,857,715.85
  5. Step 5: Solve for x
    x = 1,736,079,857,715.85/1,694,350.46
  6. Step 6: Final answer
    x = 1,024,628.55

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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.