Home / 935,559.81-1,403,512.79-296,024.56

Finding the Fourth Proportional to 935,559.81, 1,403,512.79 and 296,024.56

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Solution

The fourth proportional to 935,559.81, 1,403,512.79 and 296,024.56 is: 444,091.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,559.81 : 1,403,512.79 = 296,024.56 : x
  2. Step 2: Convert to fraction form
    935,559.81/1,403,512.79 = 296,024.56/x
  3. Step 3: Cross multiply
    935,559.81x = 1,403,512.79 × 296,024.56
  4. Step 4: Simplify right side
    935,559.81x = 415,474,251,125.22
  5. Step 5: Solve for x
    x = 415,474,251,125.22/935,559.81
  6. Step 6: Final answer
    x = 444,091.60

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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.