Home / 733,061.24-1,099,246.80-283,992.38

Finding the Fourth Proportional to 733,061.24, 1,099,246.80 and 283,992.38

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Solution

The fourth proportional to 733,061.24, 1,099,246.80 and 283,992.38 is: 425,854.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,061.24 : 1,099,246.80 = 283,992.38 : x
  2. Step 2: Convert to fraction form
    733,061.24/1,099,246.80 = 283,992.38/x
  3. Step 3: Cross multiply
    733,061.24x = 1,099,246.80 × 283,992.38
  4. Step 4: Simplify right side
    733,061.24x = 312,177,713,032.84
  5. Step 5: Solve for x
    x = 312,177,713,032.84/733,061.24
  6. Step 6: Final answer
    x = 425,854.89

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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.