Home / 1,063,800-1,595,696.36-265,082.10

Finding the Fourth Proportional to 1,063,800, 1,595,696.36 and 265,082.10

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Solution

The fourth proportional to 1,063,800, 1,595,696.36 and 265,082.10 is: 397,622.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,800 : 1,595,696.36 = 265,082.10 : x
  2. Step 2: Convert to fraction form
    1,063,800/1,595,696.36 = 265,082.10/x
  3. Step 3: Cross multiply
    1,063,800x = 1,595,696.36 × 265,082.10
  4. Step 4: Simplify right side
    1,063,800x = 422,990,540,745.75
  5. Step 5: Solve for x
    x = 422,990,540,745.75/1,063,800
  6. Step 6: Final answer
    x = 397,622.24

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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.