Home / 2,899,595.88-4,001,759.82-1,659,321

Finding the Fourth Proportional to 2,899,595.88, 4,001,759.82 and 1,659,321

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Solution

The fourth proportional to 2,899,595.88, 4,001,759.82 and 1,659,321 is: 2,290,044.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,595.88 : 4,001,759.82 = 1,659,321 : x
  2. Step 2: Convert to fraction form
    2,899,595.88/4,001,759.82 = 1,659,321/x
  3. Step 3: Cross multiply
    2,899,595.88x = 4,001,759.82 × 1,659,321
  4. Step 4: Simplify right side
    2,899,595.88x = 6,640,204,106,282.22
  5. Step 5: Solve for x
    x = 6,640,204,106,282.22/2,899,595.88
  6. Step 6: Final answer
    x = 2,290,044.68

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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.