Home / 3,767,189.62-5,650,658.06-1,637,273.56

Finding the Fourth Proportional to 3,767,189.62, 5,650,658.06 and 1,637,273.56

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Solution

The fourth proportional to 3,767,189.62, 5,650,658.06 and 1,637,273.56 is: 2,455,855.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,189.62 : 5,650,658.06 = 1,637,273.56 : x
  2. Step 2: Convert to fraction form
    3,767,189.62/5,650,658.06 = 1,637,273.56/x
  3. Step 3: Cross multiply
    3,767,189.62x = 5,650,658.06 × 1,637,273.56
  4. Step 4: Simplify right side
    3,767,189.62x = 9,251,673,038,238.89
  5. Step 5: Solve for x
    x = 9,251,673,038,238.89/3,767,189.62
  6. Step 6: Final answer
    x = 2,455,855.42

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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.