Home / 448,524.94-618,959.91-244,575.36

Finding the Fourth Proportional to 448,524.94, 618,959.91 and 244,575.36

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Solution

The fourth proportional to 448,524.94, 618,959.91 and 244,575.36 is: 337,511.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,524.94 : 618,959.91 = 244,575.36 : x
  2. Step 2: Convert to fraction form
    448,524.94/618,959.91 = 244,575.36/x
  3. Step 3: Cross multiply
    448,524.94x = 618,959.91 × 244,575.36
  4. Step 4: Simplify right side
    448,524.94x = 151,382,342,813.82
  5. Step 5: Solve for x
    x = 151,382,342,813.82/448,524.94
  6. Step 6: Final answer
    x = 337,511.54

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1.5x scale

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.