Home / 1,137,097.52-1,568,573.52-792,387.44

Finding the Fourth Proportional to 1,137,097.52, 1,568,573.52 and 792,387.44

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Solution

The fourth proportional to 1,137,097.52, 1,568,573.52 and 792,387.44 is: 1,093,061.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,097.52 : 1,568,573.52 = 792,387.44 : x
  2. Step 2: Convert to fraction form
    1,137,097.52/1,568,573.52 = 792,387.44/x
  3. Step 3: Cross multiply
    1,137,097.52x = 1,568,573.52 × 792,387.44
  4. Step 4: Simplify right side
    1,137,097.52x = 1,242,917,955,964.59
  5. Step 5: Solve for x
    x = 1,242,917,955,964.59/1,137,097.52
  6. Step 6: Final answer
    x = 1,093,061.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.