Home / 374,964.80-563,759.40-367,091.60

Finding the Fourth Proportional to 374,964.80, 563,759.40 and 367,091.60

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Solution

The fourth proportional to 374,964.80, 563,759.40 and 367,091.60 is: 551,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,964.80 : 563,759.40 = 367,091.60 : x
  2. Step 2: Convert to fraction form
    374,964.80/563,759.40 = 367,091.60/x
  3. Step 3: Cross multiply
    374,964.80x = 563,759.40 × 367,091.60
  4. Step 4: Simplify right side
    374,964.80x = 206,951,340,161.04
  5. Step 5: Solve for x
    x = 206,951,340,161.04/374,964.80
  6. Step 6: Final answer
    x = 551,922.05

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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.