Home / 448,181.90-618,491.04-244,232.84

Finding the Fourth Proportional to 448,181.90, 618,491.04 and 244,232.84

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Solution

The fourth proportional to 448,181.90, 618,491.04 and 244,232.84 is: 337,041.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,181.90 : 618,491.04 = 244,232.84 : x
  2. Step 2: Convert to fraction form
    448,181.90/618,491.04 = 244,232.84/x
  3. Step 3: Cross multiply
    448,181.90x = 618,491.04 × 244,232.84
  4. Step 4: Simplify right side
    448,181.90x = 151,055,823,213.75
  5. Step 5: Solve for x
    x = 151,055,823,213.75/448,181.90
  6. Step 6: Final answer
    x = 337,041.33

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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.