Home / 732,803.92-1,099,310.21-227,408.57

Finding the Fourth Proportional to 732,803.92, 1,099,310.21 and 227,408.57

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Solution

The fourth proportional to 732,803.92, 1,099,310.21 and 227,408.57 is: 341,145.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,803.92 : 1,099,310.21 = 227,408.57 : x
  2. Step 2: Convert to fraction form
    732,803.92/1,099,310.21 = 227,408.57/x
  3. Step 3: Cross multiply
    732,803.92x = 1,099,310.21 × 227,408.57
  4. Step 4: Simplify right side
    732,803.92x = 249,992,557,914.47
  5. Step 5: Solve for x
    x = 249,992,557,914.47/732,803.92
  6. Step 6: Final answer
    x = 341,145.23

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1.5x scale

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.