Home / 1,802,627.58-2,705,350.41-792,447.42

Finding the Fourth Proportional to 1,802,627.58, 2,705,350.41 and 792,447.42

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Solution

The fourth proportional to 1,802,627.58, 2,705,350.41 and 792,447.42 is: 1,189,290.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,627.58 : 2,705,350.41 = 792,447.42 : x
  2. Step 2: Convert to fraction form
    1,802,627.58/2,705,350.41 = 792,447.42/x
  3. Step 3: Cross multiply
    1,802,627.58x = 2,705,350.41 × 792,447.42
  4. Step 4: Simplify right side
    1,802,627.58x = 2,143,847,952,600.44
  5. Step 5: Solve for x
    x = 2,143,847,952,600.44/1,802,627.58
  6. Step 6: Final answer
    x = 1,189,290.55

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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.