Home / 894,690.28-1,341,620.70-333,574.12

Finding the Fourth Proportional to 894,690.28, 1,341,620.70 and 333,574.12

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Solution

The fourth proportional to 894,690.28, 1,341,620.70 and 333,574.12 is: 500,206.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,690.28 : 1,341,620.70 = 333,574.12 : x
  2. Step 2: Convert to fraction form
    894,690.28/1,341,620.70 = 333,574.12/x
  3. Step 3: Cross multiply
    894,690.28x = 1,341,620.70 × 333,574.12
  4. Step 4: Simplify right side
    894,690.28x = 447,529,944,376.28
  5. Step 5: Solve for x
    x = 447,529,944,376.28/894,690.28
  6. Step 6: Final answer
    x = 500,206.56

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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.