Home / 2,836,996.80-4,255,495.20-1,344,004.80

Finding the Fourth Proportional to 2,836,996.80, 4,255,495.20 and 1,344,004.80

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Solution

The fourth proportional to 2,836,996.80, 4,255,495.20 and 1,344,004.80 is: 2,016,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,996.80 : 4,255,495.20 = 1,344,004.80 : x
  2. Step 2: Convert to fraction form
    2,836,996.80/4,255,495.20 = 1,344,004.80/x
  3. Step 3: Cross multiply
    2,836,996.80x = 4,255,495.20 × 1,344,004.80
  4. Step 4: Simplify right side
    2,836,996.80x = 5,719,405,975,176.96
  5. Step 5: Solve for x
    x = 5,719,405,975,176.96/2,836,996.80
  6. Step 6: Final answer
    x = 2,016,007.20

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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.