Home / 544,921.25-752,158.37-351,329.22

Finding the Fourth Proportional to 544,921.25, 752,158.37 and 351,329.22

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Solution

The fourth proportional to 544,921.25, 752,158.37 and 351,329.22 is: 484,942.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,921.25 : 752,158.37 = 351,329.22 : x
  2. Step 2: Convert to fraction form
    544,921.25/752,158.37 = 351,329.22/x
  3. Step 3: Cross multiply
    544,921.25x = 752,158.37 × 351,329.22
  4. Step 4: Simplify right side
    544,921.25x = 264,255,214,326.89
  5. Step 5: Solve for x
    x = 264,255,214,326.89/544,921.25
  6. Step 6: Final answer
    x = 484,942.03

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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.