Home / 732,927.35-1,099,375.38-200,448.38

Finding the Fourth Proportional to 732,927.35, 1,099,375.38 and 200,448.38

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Solution

The fourth proportional to 732,927.35, 1,099,375.38 and 200,448.38 is: 300,668.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,927.35 : 1,099,375.38 = 200,448.38 : x
  2. Step 2: Convert to fraction form
    732,927.35/1,099,375.38 = 200,448.38/x
  3. Step 3: Cross multiply
    732,927.35x = 1,099,375.38 × 200,448.38
  4. Step 4: Simplify right side
    732,927.35x = 220,368,016,681.32
  5. Step 5: Solve for x
    x = 220,368,016,681.32/732,927.35
  6. Step 6: Final answer
    x = 300,668.29

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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.