Home / 1,100,159.26-1,648,716.55-794,113.24

Finding the Fourth Proportional to 1,100,159.26, 1,648,716.55 and 794,113.24

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Solution

The fourth proportional to 1,100,159.26, 1,648,716.55 and 794,113.24 is: 1,190,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,159.26 : 1,648,716.55 = 794,113.24 : x
  2. Step 2: Convert to fraction form
    1,100,159.26/1,648,716.55 = 794,113.24/x
  3. Step 3: Cross multiply
    1,100,159.26x = 1,648,716.55 × 794,113.24
  4. Step 4: Simplify right side
    1,100,159.26x = 1,309,267,641,362.12
  5. Step 5: Solve for x
    x = 1,309,267,641,362.12/1,100,159.26
  6. Step 6: Final answer
    x = 1,190,071.01

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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.