Home / 448,218.93-618,524.06-244,265.46

Finding the Fourth Proportional to 448,218.93, 618,524.06 and 244,265.46

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Solution

The fourth proportional to 448,218.93, 618,524.06 and 244,265.46 is: 337,076.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,218.93 : 618,524.06 = 244,265.46 : x
  2. Step 2: Convert to fraction form
    448,218.93/618,524.06 = 244,265.46/x
  3. Step 3: Cross multiply
    448,218.93x = 618,524.06 × 244,265.46
  4. Step 4: Simplify right side
    448,218.93x = 151,084,060,496.18
  5. Step 5: Solve for x
    x = 151,084,060,496.18/448,218.93
  6. Step 6: Final answer
    x = 337,076.48

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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.