Home / 454,973.60-682,460.32-244,321.76

Finding the Fourth Proportional to 454,973.60, 682,460.32 and 244,321.76

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Solution

The fourth proportional to 454,973.60, 682,460.32 and 244,321.76 is: 366,482.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,973.60 : 682,460.32 = 244,321.76 : x
  2. Step 2: Convert to fraction form
    454,973.60/682,460.32 = 244,321.76/x
  3. Step 3: Cross multiply
    454,973.60x = 682,460.32 × 244,321.76
  4. Step 4: Simplify right side
    454,973.60x = 166,739,906,512.56
  5. Step 5: Solve for x
    x = 166,739,906,512.56/454,973.60
  6. Step 6: Final answer
    x = 366,482.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.