Home / 1,167,556.52-1,747,922.52-1,055,494.64

Finding the Fourth Proportional to 1,167,556.52, 1,747,922.52 and 1,055,494.64

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Solution

The fourth proportional to 1,167,556.52, 1,747,922.52 and 1,055,494.64 is: 1,580,157.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,556.52 : 1,747,922.52 = 1,055,494.64 : x
  2. Step 2: Convert to fraction form
    1,167,556.52/1,747,922.52 = 1,055,494.64/x
  3. Step 3: Cross multiply
    1,167,556.52x = 1,747,922.52 × 1,055,494.64
  4. Step 4: Simplify right side
    1,167,556.52x = 1,844,922,850,995.29
  5. Step 5: Solve for x
    x = 1,844,922,850,995.29/1,167,556.52
  6. Step 6: Final answer
    x = 1,580,157.21

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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.