Home / 732,813.91-1,099,221.32-200,294.91

Finding the Fourth Proportional to 732,813.91, 1,099,221.32 and 200,294.91

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Solution

The fourth proportional to 732,813.91, 1,099,221.32 and 200,294.91 is: 300,442.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,813.91 : 1,099,221.32 = 200,294.91 : x
  2. Step 2: Convert to fraction form
    732,813.91/1,099,221.32 = 200,294.91/x
  3. Step 3: Cross multiply
    732,813.91x = 1,099,221.32 × 200,294.91
  4. Step 4: Simplify right side
    732,813.91x = 220,168,435,860.22
  5. Step 5: Solve for x
    x = 220,168,435,860.22/732,813.91
  6. Step 6: Final answer
    x = 300,442.49

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Double scale
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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.