Home / 3,947,496.60-5,923,213.20-2,242,948.80

Finding the Fourth Proportional to 3,947,496.60, 5,923,213.20 and 2,242,948.80

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Solution

The fourth proportional to 3,947,496.60, 5,923,213.20 and 2,242,948.80 is: 3,365,541.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,947,496.60 : 5,923,213.20 = 2,242,948.80 : x
  2. Step 2: Convert to fraction form
    3,947,496.60/5,923,213.20 = 2,242,948.80/x
  3. Step 3: Cross multiply
    3,947,496.60x = 5,923,213.20 × 2,242,948.80
  4. Step 4: Simplify right side
    3,947,496.60x = 13,285,463,939,084.16
  5. Step 5: Solve for x
    x = 13,285,463,939,084.16/3,947,496.60
  6. Step 6: Final answer
    x = 3,365,541.58

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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.