Home / 448,253.25-618,585.59-244,304.15

Finding the Fourth Proportional to 448,253.25, 618,585.59 and 244,304.15

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Solution

The fourth proportional to 448,253.25, 618,585.59 and 244,304.15 is: 337,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,253.25 : 618,585.59 = 244,304.15 : x
  2. Step 2: Convert to fraction form
    448,253.25/618,585.59 = 244,304.15/x
  3. Step 3: Cross multiply
    448,253.25x = 618,585.59 × 244,304.15
  4. Step 4: Simplify right side
    448,253.25x = 151,123,026,767.20
  5. Step 5: Solve for x
    x = 151,123,026,767.20/448,253.25
  6. Step 6: Final answer
    x = 337,137.60

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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.