Home / 984,310.70-1,473,513.60-584,745.80

Finding the Fourth Proportional to 984,310.70, 1,473,513.60 and 584,745.80

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Solution

The fourth proportional to 984,310.70, 1,473,513.60 and 584,745.80 is: 875,364.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,310.70 : 1,473,513.60 = 584,745.80 : x
  2. Step 2: Convert to fraction form
    984,310.70/1,473,513.60 = 584,745.80/x
  3. Step 3: Cross multiply
    984,310.70x = 1,473,513.60 × 584,745.80
  4. Step 4: Simplify right side
    984,310.70x = 861,630,888,842.88
  5. Step 5: Solve for x
    x = 861,630,888,842.88/984,310.70
  6. Step 6: Final answer
    x = 875,364.75

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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.