Home / 906,244.87-1,359,076.57-298,896.65

Finding the Fourth Proportional to 906,244.87, 1,359,076.57 and 298,896.65

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Solution

The fourth proportional to 906,244.87, 1,359,076.57 and 298,896.65 is: 448,249.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,244.87 : 1,359,076.57 = 298,896.65 : x
  2. Step 2: Convert to fraction form
    906,244.87/1,359,076.57 = 298,896.65/x
  3. Step 3: Cross multiply
    906,244.87x = 1,359,076.57 × 298,896.65
  4. Step 4: Simplify right side
    906,244.87x = 406,223,433,866.49
  5. Step 5: Solve for x
    x = 406,223,433,866.49/906,244.87
  6. Step 6: Final answer
    x = 448,249.09

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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.