Home / 3,149,531.70-4,346,304.66-1,772,872.44

Finding the Fourth Proportional to 3,149,531.70, 4,346,304.66 and 1,772,872.44

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Solution

The fourth proportional to 3,149,531.70, 4,346,304.66 and 1,772,872.44 is: 2,446,536.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,531.70 : 4,346,304.66 = 1,772,872.44 : x
  2. Step 2: Convert to fraction form
    3,149,531.70/4,346,304.66 = 1,772,872.44/x
  3. Step 3: Cross multiply
    3,149,531.70x = 4,346,304.66 × 1,772,872.44
  4. Step 4: Simplify right side
    3,149,531.70x = 7,705,443,747,557.57
  5. Step 5: Solve for x
    x = 7,705,443,747,557.57/3,149,531.70
  6. Step 6: Final answer
    x = 2,446,536.34

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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.