Home / 884,200.24-1,220,196.11-481,792.24

Finding the Fourth Proportional to 884,200.24, 1,220,196.11 and 481,792.24

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Solution

The fourth proportional to 884,200.24, 1,220,196.11 and 481,792.24 is: 664,873.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,200.24 : 1,220,196.11 = 481,792.24 : x
  2. Step 2: Convert to fraction form
    884,200.24/1,220,196.11 = 481,792.24/x
  3. Step 3: Cross multiply
    884,200.24x = 1,220,196.11 × 481,792.24
  4. Step 4: Simplify right side
    884,200.24x = 587,881,017,076.19
  5. Step 5: Solve for x
    x = 587,881,017,076.19/884,200.24
  6. Step 6: Final answer
    x = 664,873.17

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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.