Home / 544,258.11-751,092.44-329,437.47

Finding the Fourth Proportional to 544,258.11, 751,092.44 and 329,437.47

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Solution

The fourth proportional to 544,258.11, 751,092.44 and 329,437.47 is: 454,633.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,258.11 : 751,092.44 = 329,437.47 : x
  2. Step 2: Convert to fraction form
    544,258.11/751,092.44 = 329,437.47/x
  3. Step 3: Cross multiply
    544,258.11x = 751,092.44 × 329,437.47
  4. Step 4: Simplify right side
    544,258.11x = 247,437,991,522.54
  5. Step 5: Solve for x
    x = 247,437,991,522.54/544,258.11
  6. Step 6: Final answer
    x = 454,633.54

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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.