Home / 3,737,780.52-5,601,903.12-1,819,147.29

Finding the Fourth Proportional to 3,737,780.52, 5,601,903.12 and 1,819,147.29

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Solution

The fourth proportional to 3,737,780.52, 5,601,903.12 and 1,819,147.29 is: 2,726,400.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,780.52 : 5,601,903.12 = 1,819,147.29 : x
  2. Step 2: Convert to fraction form
    3,737,780.52/5,601,903.12 = 1,819,147.29/x
  3. Step 3: Cross multiply
    3,737,780.52x = 5,601,903.12 × 1,819,147.29
  4. Step 4: Simplify right side
    3,737,780.52x = 10,190,686,879,590.54
  5. Step 5: Solve for x
    x = 10,190,686,879,590.54/3,737,780.52
  6. Step 6: Final answer
    x = 2,726,400.55

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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.