Home / 1,082,623.40-1,494,023.48-599,222.12

Finding the Fourth Proportional to 1,082,623.40, 1,494,023.48 and 599,222.12

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Solution

The fourth proportional to 1,082,623.40, 1,494,023.48 and 599,222.12 is: 826,928.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,623.40 : 1,494,023.48 = 599,222.12 : x
  2. Step 2: Convert to fraction form
    1,082,623.40/1,494,023.48 = 599,222.12/x
  3. Step 3: Cross multiply
    1,082,623.40x = 1,494,023.48 × 599,222.12
  4. Step 4: Simplify right side
    1,082,623.40x = 895,251,917,015.38
  5. Step 5: Solve for x
    x = 895,251,917,015.38/1,082,623.40
  6. Step 6: Final answer
    x = 826,928.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.