Home / 1,817,514.82-2,508,068.10-1,001,716.03

Finding the Fourth Proportional to 1,817,514.82, 2,508,068.10 and 1,001,716.03

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Solution

The fourth proportional to 1,817,514.82, 2,508,068.10 and 1,001,716.03 is: 1,382,311.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,514.82 : 2,508,068.10 = 1,001,716.03 : x
  2. Step 2: Convert to fraction form
    1,817,514.82/2,508,068.10 = 1,001,716.03/x
  3. Step 3: Cross multiply
    1,817,514.82x = 2,508,068.10 × 1,001,716.03
  4. Step 4: Simplify right side
    1,817,514.82x = 2,512,372,020,101.64
  5. Step 5: Solve for x
    x = 2,512,372,020,101.64/1,817,514.82
  6. Step 6: Final answer
    x = 1,382,311.71

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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.