Home / 5,175,522.44-7,142,250.22-3,001,356.48

Finding the Fourth Proportional to 5,175,522.44, 7,142,250.22 and 3,001,356.48

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Solution

The fourth proportional to 5,175,522.44, 7,142,250.22 and 3,001,356.48 is: 4,141,888.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,522.44 : 7,142,250.22 = 3,001,356.48 : x
  2. Step 2: Convert to fraction form
    5,175,522.44/7,142,250.22 = 3,001,356.48/x
  3. Step 3: Cross multiply
    5,175,522.44x = 7,142,250.22 × 3,001,356.48
  4. Step 4: Simplify right side
    5,175,522.44x = 21,436,438,979,578.43
  5. Step 5: Solve for x
    x = 21,436,438,979,578.43/5,175,522.44
  6. Step 6: Final answer
    x = 4,141,888.91

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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.