Home / 3,200,906.40-4,801,359.60-2,308,610.40

Finding the Fourth Proportional to 3,200,906.40, 4,801,359.60 and 2,308,610.40

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Solution

The fourth proportional to 3,200,906.40, 4,801,359.60 and 2,308,610.40 is: 3,462,915.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,906.40 : 4,801,359.60 = 2,308,610.40 : x
  2. Step 2: Convert to fraction form
    3,200,906.40/4,801,359.60 = 2,308,610.40/x
  3. Step 3: Cross multiply
    3,200,906.40x = 4,801,359.60 × 2,308,610.40
  4. Step 4: Simplify right side
    3,200,906.40x = 11,084,468,706,699.84
  5. Step 5: Solve for x
    x = 11,084,468,706,699.84/3,200,906.40
  6. Step 6: Final answer
    x = 3,462,915.60

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Similar ratio
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1.5x scale

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.