Home / 448,142.59-618,452.41-244,210.31

Finding the Fourth Proportional to 448,142.59, 618,452.41 and 244,210.31

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Solution

The fourth proportional to 448,142.59, 618,452.41 and 244,210.31 is: 337,018.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,142.59 : 618,452.41 = 244,210.31 : x
  2. Step 2: Convert to fraction form
    448,142.59/618,452.41 = 244,210.31/x
  3. Step 3: Cross multiply
    448,142.59x = 618,452.41 × 244,210.31
  4. Step 4: Simplify right side
    448,142.59x = 151,032,454,766.35
  5. Step 5: Solve for x
    x = 151,032,454,766.35/448,142.59
  6. Step 6: Final answer
    x = 337,018.75

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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.