Home / 883,604.94-1,325,370.39-284,552.84

Finding the Fourth Proportional to 883,604.94, 1,325,370.39 and 284,552.84

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Solution

The fourth proportional to 883,604.94, 1,325,370.39 and 284,552.84 is: 426,817.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,604.94 : 1,325,370.39 = 284,552.84 : x
  2. Step 2: Convert to fraction form
    883,604.94/1,325,370.39 = 284,552.84/x
  3. Step 3: Cross multiply
    883,604.94x = 1,325,370.39 × 284,552.84
  4. Step 4: Simplify right side
    883,604.94x = 377,137,901,899.56
  5. Step 5: Solve for x
    x = 377,137,901,899.56/883,604.94
  6. Step 6: Final answer
    x = 426,817.33

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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.