Home / 958,662.06-1,437,799.88-351,243.48

Finding the Fourth Proportional to 958,662.06, 1,437,799.88 and 351,243.48

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Solution

The fourth proportional to 958,662.06, 1,437,799.88 and 351,243.48 is: 526,794.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,662.06 : 1,437,799.88 = 351,243.48 : x
  2. Step 2: Convert to fraction form
    958,662.06/1,437,799.88 = 351,243.48/x
  3. Step 3: Cross multiply
    958,662.06x = 1,437,799.88 × 351,243.48
  4. Step 4: Simplify right side
    958,662.06x = 505,017,833,394.78
  5. Step 5: Solve for x
    x = 505,017,833,394.78/958,662.06
  6. Step 6: Final answer
    x = 526,794.43

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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.