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Finding the Fourth Proportional to 591,775.29, 887,954.54 and 367,078.05

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Solution

The fourth proportional to 591,775.29, 887,954.54 and 367,078.05 is: 550,797.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,775.29 : 887,954.54 = 367,078.05 : x
  2. Step 2: Convert to fraction form
    591,775.29/887,954.54 = 367,078.05/x
  3. Step 3: Cross multiply
    591,775.29x = 887,954.54 × 367,078.05
  4. Step 4: Simplify right side
    591,775.29x = 325,948,619,196.46
  5. Step 5: Solve for x
    x = 325,948,619,196.46/591,775.29
  6. Step 6: Final answer
    x = 550,797.95

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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.