Home / 1,172,546.33-1,757,635.40-564,441.53

Finding the Fourth Proportional to 1,172,546.33, 1,757,635.40 and 564,441.53

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Solution

The fourth proportional to 1,172,546.33, 1,757,635.40 and 564,441.53 is: 846,092.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,546.33 : 1,757,635.40 = 564,441.53 : x
  2. Step 2: Convert to fraction form
    1,172,546.33/1,757,635.40 = 564,441.53/x
  3. Step 3: Cross multiply
    1,172,546.33x = 1,757,635.40 × 564,441.53
  4. Step 4: Simplify right side
    1,172,546.33x = 992,082,406,981.09
  5. Step 5: Solve for x
    x = 992,082,406,981.09/1,172,546.33
  6. Step 6: Final answer
    x = 846,092.29

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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.