Home / 448,236.95-618,548.91-244,283.47

Finding the Fourth Proportional to 448,236.95, 618,548.91 and 244,283.47

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Solution

The fourth proportional to 448,236.95, 618,548.91 and 244,283.47 is: 337,101.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,236.95 : 618,548.91 = 244,283.47 : x
  2. Step 2: Convert to fraction form
    448,236.95/618,548.91 = 244,283.47/x
  3. Step 3: Cross multiply
    448,236.95x = 618,548.91 × 244,283.47
  4. Step 4: Simplify right side
    448,236.95x = 151,101,274,099.52
  5. Step 5: Solve for x
    x = 151,101,274,099.52/448,236.95
  6. Step 6: Final answer
    x = 337,101.33

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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.