Home / 2,895,755-3,996,248.64-1,749,613.82

Finding the Fourth Proportional to 2,895,755, 3,996,248.64 and 1,749,613.82

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Solution

The fourth proportional to 2,895,755, 3,996,248.64 and 1,749,613.82 is: 2,414,531.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,755 : 3,996,248.64 = 1,749,613.82 : x
  2. Step 2: Convert to fraction form
    2,895,755/3,996,248.64 = 1,749,613.82/x
  3. Step 3: Cross multiply
    2,895,755x = 3,996,248.64 × 1,749,613.82
  4. Step 4: Simplify right side
    2,895,755x = 6,991,891,848,700.21
  5. Step 5: Solve for x
    x = 6,991,891,848,700.21/2,895,755
  6. Step 6: Final answer
    x = 2,414,531.56

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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.