Home / 1,171,355.97-1,757,095.53-329,973.33

Finding the Fourth Proportional to 1,171,355.97, 1,757,095.53 and 329,973.33

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Solution

The fourth proportional to 1,171,355.97, 1,757,095.53 and 329,973.33 is: 494,977.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,355.97 : 1,757,095.53 = 329,973.33 : x
  2. Step 2: Convert to fraction form
    1,171,355.97/1,757,095.53 = 329,973.33/x
  3. Step 3: Cross multiply
    1,171,355.97x = 1,757,095.53 × 329,973.33
  4. Step 4: Simplify right side
    1,171,355.97x = 579,794,663,162.22
  5. Step 5: Solve for x
    x = 579,794,663,162.22/1,171,355.97
  6. Step 6: Final answer
    x = 494,977.34

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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.