Home / 3,404,452.57-4,698,003.18-1,855,680.17

Finding the Fourth Proportional to 3,404,452.57, 4,698,003.18 and 1,855,680.17

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Solution

The fourth proportional to 3,404,452.57, 4,698,003.18 and 1,855,680.17 is: 2,560,761.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,452.57 : 4,698,003.18 = 1,855,680.17 : x
  2. Step 2: Convert to fraction form
    3,404,452.57/4,698,003.18 = 1,855,680.17/x
  3. Step 3: Cross multiply
    3,404,452.57x = 4,698,003.18 × 1,855,680.17
  4. Step 4: Simplify right side
    3,404,452.57x = 8,717,991,329,963.53
  5. Step 5: Solve for x
    x = 8,717,991,329,963.53/3,404,452.57
  6. Step 6: Final answer
    x = 2,560,761.58

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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.