Home / 732,803.73-1,099,309.93-227,408.38

Finding the Fourth Proportional to 732,803.73, 1,099,309.93 and 227,408.38

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Solution

The fourth proportional to 732,803.73, 1,099,309.93 and 227,408.38 is: 341,144.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,803.73 : 1,099,309.93 = 227,408.38 : x
  2. Step 2: Convert to fraction form
    732,803.73/1,099,309.93 = 227,408.38/x
  3. Step 3: Cross multiply
    732,803.73x = 1,099,309.93 × 227,408.38
  4. Step 4: Simplify right side
    732,803.73x = 249,992,290,299.21
  5. Step 5: Solve for x
    x = 249,992,290,299.21/732,803.73
  6. Step 6: Final answer
    x = 341,144.95

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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.