Home / 935,796.70-1,403,695.19-225,824.75

Finding the Fourth Proportional to 935,796.70, 1,403,695.19 and 225,824.75

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Solution

The fourth proportional to 935,796.70, 1,403,695.19 and 225,824.75 is: 338,737.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,796.70 : 1,403,695.19 = 225,824.75 : x
  2. Step 2: Convert to fraction form
    935,796.70/1,403,695.19 = 225,824.75/x
  3. Step 3: Cross multiply
    935,796.70x = 1,403,695.19 × 225,824.75
  4. Step 4: Simplify right side
    935,796.70x = 316,989,115,357.95
  5. Step 5: Solve for x
    x = 316,989,115,357.95/935,796.70
  6. Step 6: Final answer
    x = 338,737.16

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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.