Home / 1,137,098.52-1,568,574.90-792,388.44

Finding the Fourth Proportional to 1,137,098.52, 1,568,574.90 and 792,388.44

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Solution

The fourth proportional to 1,137,098.52, 1,568,574.90 and 792,388.44 is: 1,093,063.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,098.52 : 1,568,574.90 = 792,388.44 : x
  2. Step 2: Convert to fraction form
    1,137,098.52/1,568,574.90 = 792,388.44/x
  3. Step 3: Cross multiply
    1,137,098.52x = 1,568,574.90 × 792,388.44
  4. Step 4: Simplify right side
    1,137,098.52x = 1,242,920,618,034.16
  5. Step 5: Solve for x
    x = 1,242,920,618,034.16/1,137,098.52
  6. Step 6: Final answer
    x = 1,093,063.26

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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.