Home / 4,100,978.16-6,151,469.39-1,068,336

Finding the Fourth Proportional to 4,100,978.16, 6,151,469.39 and 1,068,336

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Solution

The fourth proportional to 4,100,978.16, 6,151,469.39 and 1,068,336 is: 1,602,504.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,978.16 : 6,151,469.39 = 1,068,336 : x
  2. Step 2: Convert to fraction form
    4,100,978.16/6,151,469.39 = 1,068,336/x
  3. Step 3: Cross multiply
    4,100,978.16x = 6,151,469.39 × 1,068,336
  4. Step 4: Simplify right side
    4,100,978.16x = 6,571,836,202,235.04
  5. Step 5: Solve for x
    x = 6,571,836,202,235.04/4,100,978.16
  6. Step 6: Final answer
    x = 1,602,504.56

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.