Home / 441,964.53-609,894.93-270,170.22

Finding the Fourth Proportional to 441,964.53, 609,894.93 and 270,170.22

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Solution

The fourth proportional to 441,964.53, 609,894.93 and 270,170.22 is: 372,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,964.53 : 609,894.93 = 270,170.22 : x
  2. Step 2: Convert to fraction form
    441,964.53/609,894.93 = 270,170.22/x
  3. Step 3: Cross multiply
    441,964.53x = 609,894.93 × 270,170.22
  4. Step 4: Simplify right side
    441,964.53x = 164,775,447,414.99
  5. Step 5: Solve for x
    x = 164,775,447,414.99/441,964.53
  6. Step 6: Final answer
    x = 372,825.05

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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.