Home / 448,200.12-618,494.13-244,250.42

Finding the Fourth Proportional to 448,200.12, 618,494.13 and 244,250.42

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Solution

The fourth proportional to 448,200.12, 618,494.13 and 244,250.42 is: 337,053.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,200.12 : 618,494.13 = 244,250.42 : x
  2. Step 2: Convert to fraction form
    448,200.12/618,494.13 = 244,250.42/x
  3. Step 3: Cross multiply
    448,200.12x = 618,494.13 × 244,250.42
  4. Step 4: Simplify right side
    448,200.12x = 151,067,452,566.27
  5. Step 5: Solve for x
    x = 151,067,452,566.27/448,200.12
  6. Step 6: Final answer
    x = 337,053.57

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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.