Home / 714,825.85-1,072,273.25-235,043.03

Finding the Fourth Proportional to 714,825.85, 1,072,273.25 and 235,043.03

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Solution

The fourth proportional to 714,825.85, 1,072,273.25 and 235,043.03 is: 352,575.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,825.85 : 1,072,273.25 = 235,043.03 : x
  2. Step 2: Convert to fraction form
    714,825.85/1,072,273.25 = 235,043.03/x
  3. Step 3: Cross multiply
    714,825.85x = 1,072,273.25 × 235,043.03
  4. Step 4: Simplify right side
    714,825.85x = 252,030,350,234.53
  5. Step 5: Solve for x
    x = 252,030,350,234.53/714,825.85
  6. Step 6: Final answer
    x = 352,575.88

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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.