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Finding the Fourth Proportional to 733,515.84, 1,100,264.84 and 201,036.42

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Solution

The fourth proportional to 733,515.84, 1,100,264.84 and 201,036.42 is: 301,552.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,515.84 : 1,100,264.84 = 201,036.42 : x
  2. Step 2: Convert to fraction form
    733,515.84/1,100,264.84 = 201,036.42/x
  3. Step 3: Cross multiply
    733,515.84x = 1,100,264.84 × 201,036.42
  4. Step 4: Simplify right side
    733,515.84x = 221,193,304,485.47
  5. Step 5: Solve for x
    x = 221,193,304,485.47/733,515.84
  6. Step 6: Final answer
    x = 301,552.19

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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.