Home / 1,157,070.44-1,734,955.68-792,743.24

Finding the Fourth Proportional to 1,157,070.44, 1,734,955.68 and 792,743.24

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Solution

The fourth proportional to 1,157,070.44, 1,734,955.68 and 792,743.24 is: 1,188,669.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,070.44 : 1,734,955.68 = 792,743.24 : x
  2. Step 2: Convert to fraction form
    1,157,070.44/1,734,955.68 = 792,743.24/x
  3. Step 3: Cross multiply
    1,157,070.44x = 1,734,955.68 × 792,743.24
  4. Step 4: Simplify right side
    1,157,070.44x = 1,375,374,387,019.60
  5. Step 5: Solve for x
    x = 1,375,374,387,019.60/1,157,070.44
  6. Step 6: Final answer
    x = 1,188,669.54

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