Home / 448,929.94-619,536.48-244,994.03

Finding the Fourth Proportional to 448,929.94, 619,536.48 and 244,994.03

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Solution

The fourth proportional to 448,929.94, 619,536.48 and 244,994.03 is: 338,098.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,929.94 : 619,536.48 = 244,994.03 : x
  2. Step 2: Convert to fraction form
    448,929.94/619,536.48 = 244,994.03/x
  3. Step 3: Cross multiply
    448,929.94x = 619,536.48 × 244,994.03
  4. Step 4: Simplify right side
    448,929.94x = 151,782,738,967.21
  5. Step 5: Solve for x
    x = 151,782,738,967.21/448,929.94
  6. Step 6: Final answer
    x = 338,098.94

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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.