Home / 448,184.61-618,489.14-244,244.43

Finding the Fourth Proportional to 448,184.61, 618,489.14 and 244,244.43

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Solution

The fourth proportional to 448,184.61, 618,489.14 and 244,244.43 is: 337,054.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,184.61 : 618,489.14 = 244,244.43 : x
  2. Step 2: Convert to fraction form
    448,184.61/618,489.14 = 244,244.43/x
  3. Step 3: Cross multiply
    448,184.61x = 618,489.14 × 244,244.43
  4. Step 4: Simplify right side
    448,184.61x = 151,062,526,239.27
  5. Step 5: Solve for x
    x = 151,062,526,239.27/448,184.61
  6. Step 6: Final answer
    x = 337,054.25

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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.