Home / 1,817,917.48-2,508,613.30-1,002,079

Finding the Fourth Proportional to 1,817,917.48, 2,508,613.30 and 1,002,079

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Solution

The fourth proportional to 1,817,917.48, 2,508,613.30 and 1,002,079 is: 1,382,806.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,917.48 : 2,508,613.30 = 1,002,079 : x
  2. Step 2: Convert to fraction form
    1,817,917.48/2,508,613.30 = 1,002,079/x
  3. Step 3: Cross multiply
    1,817,917.48x = 2,508,613.30 × 1,002,079
  4. Step 4: Simplify right side
    1,817,917.48x = 2,513,828,707,050.70
  5. Step 5: Solve for x
    x = 2,513,828,707,050.70/1,817,917.48
  6. Step 6: Final answer
    x = 1,382,806.83

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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.