Home / 2,263,057.65-3,396,817.26-1,662,332.49

Finding the Fourth Proportional to 2,263,057.65, 3,396,817.26 and 1,662,332.49

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Solution

The fourth proportional to 2,263,057.65, 3,396,817.26 and 1,662,332.49 is: 2,495,137.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,057.65 : 3,396,817.26 = 1,662,332.49 : x
  2. Step 2: Convert to fraction form
    2,263,057.65/3,396,817.26 = 1,662,332.49/x
  3. Step 3: Cross multiply
    2,263,057.65x = 3,396,817.26 × 1,662,332.49
  4. Step 4: Simplify right side
    2,263,057.65x = 5,646,639,693,890.78
  5. Step 5: Solve for x
    x = 5,646,639,693,890.78/2,263,057.65
  6. Step 6: Final answer
    x = 2,495,137.36

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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.