Home / 1,082,490.30-1,493,799.75-599,075.82

Finding the Fourth Proportional to 1,082,490.30, 1,493,799.75 and 599,075.82

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Solution

The fourth proportional to 1,082,490.30, 1,493,799.75 and 599,075.82 is: 826,704.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,490.30 : 1,493,799.75 = 599,075.82 : x
  2. Step 2: Convert to fraction form
    1,082,490.30/1,493,799.75 = 599,075.82/x
  3. Step 3: Cross multiply
    1,082,490.30x = 1,493,799.75 × 599,075.82
  4. Step 4: Simplify right side
    1,082,490.30x = 894,899,310,147.05
  5. Step 5: Solve for x
    x = 894,899,310,147.05/1,082,490.30
  6. Step 6: Final answer
    x = 826,704.23

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Double scale
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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.