Home / 1,336,403.82-1,844,505.36-792,841.44

Finding the Fourth Proportional to 1,336,403.82, 1,844,505.36 and 792,841.44

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Solution

The fourth proportional to 1,336,403.82, 1,844,505.36 and 792,841.44 is: 1,094,280.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,403.82 : 1,844,505.36 = 792,841.44 : x
  2. Step 2: Convert to fraction form
    1,336,403.82/1,844,505.36 = 792,841.44/x
  3. Step 3: Cross multiply
    1,336,403.82x = 1,844,505.36 × 792,841.44
  4. Step 4: Simplify right side
    1,336,403.82x = 1,462,400,285,710.12
  5. Step 5: Solve for x
    x = 1,462,400,285,710.12/1,336,403.82
  6. Step 6: Final answer
    x = 1,094,280.23

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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.