Home / 3,722,942.52-5,583,034.62-1,326,150.36

Finding the Fourth Proportional to 3,722,942.52, 5,583,034.62 and 1,326,150.36

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Solution

The fourth proportional to 3,722,942.52, 5,583,034.62 and 1,326,150.36 is: 1,988,734.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,942.52 : 5,583,034.62 = 1,326,150.36 : x
  2. Step 2: Convert to fraction form
    3,722,942.52/5,583,034.62 = 1,326,150.36/x
  3. Step 3: Cross multiply
    3,722,942.52x = 5,583,034.62 × 1,326,150.36
  4. Step 4: Simplify right side
    3,722,942.52x = 7,403,943,371,205.46
  5. Step 5: Solve for x
    x = 7,403,943,371,205.46/3,722,942.52
  6. Step 6: Final answer
    x = 1,988,734.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.