Home / 733,362.97-1,100,045.37-200,888.62

Finding the Fourth Proportional to 733,362.97, 1,100,045.37 and 200,888.62

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Solution

The fourth proportional to 733,362.97, 1,100,045.37 and 200,888.62 is: 301,333.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,362.97 : 1,100,045.37 = 200,888.62 : x
  2. Step 2: Convert to fraction form
    733,362.97/1,100,045.37 = 200,888.62/x
  3. Step 3: Cross multiply
    733,362.97x = 1,100,045.37 × 200,888.62
  4. Step 4: Simplify right side
    733,362.97x = 220,986,596,316.69
  5. Step 5: Solve for x
    x = 220,986,596,316.69/733,362.97
  6. Step 6: Final answer
    x = 301,333.18

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Double scale
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Similar ratio
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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.