Home / 844,928.46-1,166,109.75-482,269.19

Finding the Fourth Proportional to 844,928.46, 1,166,109.75 and 482,269.19

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Solution

The fourth proportional to 844,928.46, 1,166,109.75 and 482,269.19 is: 665,593.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,928.46 : 1,166,109.75 = 482,269.19 : x
  2. Step 2: Convert to fraction form
    844,928.46/1,166,109.75 = 482,269.19/x
  3. Step 3: Cross multiply
    844,928.46x = 1,166,109.75 × 482,269.19
  4. Step 4: Simplify right side
    844,928.46x = 562,378,798,753.05
  5. Step 5: Solve for x
    x = 562,378,798,753.05/844,928.46
  6. Step 6: Final answer
    x = 665,593.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.