Home / 2,329,774.02-3,215,057.45-1,283,175.14

Finding the Fourth Proportional to 2,329,774.02, 3,215,057.45 and 1,283,175.14

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Solution

The fourth proportional to 2,329,774.02, 3,215,057.45 and 1,283,175.14 is: 1,770,764.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,774.02 : 3,215,057.45 = 1,283,175.14 : x
  2. Step 2: Convert to fraction form
    2,329,774.02/3,215,057.45 = 1,283,175.14/x
  3. Step 3: Cross multiply
    2,329,774.02x = 3,215,057.45 × 1,283,175.14
  4. Step 4: Simplify right side
    2,329,774.02x = 4,125,481,771,020.63
  5. Step 5: Solve for x
    x = 4,125,481,771,020.63/2,329,774.02
  6. Step 6: Final answer
    x = 1,770,764.78

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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.