Home / 894,290.80-1,340,975.40-333,036.40

Finding the Fourth Proportional to 894,290.80, 1,340,975.40 and 333,036.40

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Solution

The fourth proportional to 894,290.80, 1,340,975.40 and 333,036.40 is: 499,383.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,290.80 : 1,340,975.40 = 333,036.40 : x
  2. Step 2: Convert to fraction form
    894,290.80/1,340,975.40 = 333,036.40/x
  3. Step 3: Cross multiply
    894,290.80x = 1,340,975.40 × 333,036.40
  4. Step 4: Simplify right side
    894,290.80x = 446,593,619,704.56
  5. Step 5: Solve for x
    x = 446,593,619,704.56/894,290.80
  6. Step 6: Final answer
    x = 499,383.00

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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.