Home / 1,100,157.26-1,648,713.56-794,111.24

Finding the Fourth Proportional to 1,100,157.26, 1,648,713.56 and 794,111.24

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Solution

The fourth proportional to 1,100,157.26, 1,648,713.56 and 794,111.24 is: 1,190,068.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,157.26 : 1,648,713.56 = 794,111.24 : x
  2. Step 2: Convert to fraction form
    1,100,157.26/1,648,713.56 = 794,111.24/x
  3. Step 3: Cross multiply
    1,100,157.26x = 1,648,713.56 × 794,111.24
  4. Step 4: Simplify right side
    1,100,157.26x = 1,309,261,969,687.64
  5. Step 5: Solve for x
    x = 1,309,261,969,687.64/1,100,157.26
  6. Step 6: Final answer
    x = 1,190,068.02

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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.