Home / 2,432,680.85-3,356,922.76-1,344,965.47

Finding the Fourth Proportional to 2,432,680.85, 3,356,922.76 and 1,344,965.47

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Solution

The fourth proportional to 2,432,680.85, 3,356,922.76 and 1,344,965.47 is: 1,855,954.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,680.85 : 3,356,922.76 = 1,344,965.47 : x
  2. Step 2: Convert to fraction form
    2,432,680.85/3,356,922.76 = 1,344,965.47/x
  3. Step 3: Cross multiply
    2,432,680.85x = 3,356,922.76 × 1,344,965.47
  4. Step 4: Simplify right side
    2,432,680.85x = 4,514,945,185,902.38
  5. Step 5: Solve for x
    x = 4,514,945,185,902.38/2,432,680.85
  6. Step 6: Final answer
    x = 1,855,954.59

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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.