Home / 448,929.44-619,535.79-244,993.53

Finding the Fourth Proportional to 448,929.44, 619,535.79 and 244,993.53

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Solution

The fourth proportional to 448,929.44, 619,535.79 and 244,993.53 is: 338,098.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,929.44 : 619,535.79 = 244,993.53 : x
  2. Step 2: Convert to fraction form
    448,929.44/619,535.79 = 244,993.53/x
  3. Step 3: Cross multiply
    448,929.44x = 619,535.79 × 244,993.53
  4. Step 4: Simplify right side
    448,929.44x = 151,782,262,476.70
  5. Step 5: Solve for x
    x = 151,782,262,476.70/448,929.44
  6. Step 6: Final answer
    x = 338,098.26

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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.