Home / 2,836,799-4,255,188.78-706,884.60

Finding the Fourth Proportional to 2,836,799, 4,255,188.78 and 706,884.60

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Solution

The fourth proportional to 2,836,799, 4,255,188.78 and 706,884.60 is: 1,060,324.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,799 : 4,255,188.78 = 706,884.60 : x
  2. Step 2: Convert to fraction form
    2,836,799/4,255,188.78 = 706,884.60/x
  3. Step 3: Cross multiply
    2,836,799x = 4,255,188.78 × 706,884.60
  4. Step 4: Simplify right side
    2,836,799x = 3,007,927,418,674.79
  5. Step 5: Solve for x
    x = 3,007,927,418,674.79/2,836,799
  6. Step 6: Final answer
    x = 1,060,324.48

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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.