Home / 1,002,339.96-1,381,890.98-796,292.02

Finding the Fourth Proportional to 1,002,339.96, 1,381,890.98 and 796,292.02

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Solution

The fourth proportional to 1,002,339.96, 1,381,890.98 and 796,292.02 is: 1,097,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,339.96 : 1,381,890.98 = 796,292.02 : x
  2. Step 2: Convert to fraction form
    1,002,339.96/1,381,890.98 = 796,292.02/x
  3. Step 3: Cross multiply
    1,002,339.96x = 1,381,890.98 × 796,292.02
  4. Step 4: Simplify right side
    1,002,339.96x = 1,100,388,759,883.98
  5. Step 5: Solve for x
    x = 1,100,388,759,883.98/1,002,339.96
  6. Step 6: Final answer
    x = 1,097,819.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.