Home / 844,560.84-1,165,169.70-482,004.84

Finding the Fourth Proportional to 844,560.84, 1,165,169.70 and 482,004.84

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Solution

The fourth proportional to 844,560.84, 1,165,169.70 and 482,004.84 is: 664,981.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,560.84 : 1,165,169.70 = 482,004.84 : x
  2. Step 2: Convert to fraction form
    844,560.84/1,165,169.70 = 482,004.84/x
  3. Step 3: Cross multiply
    844,560.84x = 1,165,169.70 × 482,004.84
  4. Step 4: Simplify right side
    844,560.84x = 561,617,434,821.35
  5. Step 5: Solve for x
    x = 561,617,434,821.35/844,560.84
  6. Step 6: Final answer
    x = 664,981.62

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Double scale
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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.