Home / 894,700.78-1,341,636.45-333,584.62

Finding the Fourth Proportional to 894,700.78, 1,341,636.45 and 333,584.62

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Solution

The fourth proportional to 894,700.78, 1,341,636.45 and 333,584.62 is: 500,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,700.78 : 1,341,636.45 = 333,584.62 : x
  2. Step 2: Convert to fraction form
    894,700.78/1,341,636.45 = 333,584.62/x
  3. Step 3: Cross multiply
    894,700.78x = 1,341,636.45 × 333,584.62
  4. Step 4: Simplify right side
    894,700.78x = 447,549,285,351.40
  5. Step 5: Solve for x
    x = 447,549,285,351.40/894,700.78
  6. Step 6: Final answer
    x = 500,222.30

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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.