Home / 2,223,214.28-3,068,037.76-1,204,619.03

Finding the Fourth Proportional to 2,223,214.28, 3,068,037.76 and 1,204,619.03

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Solution

The fourth proportional to 2,223,214.28, 3,068,037.76 and 1,204,619.03 is: 1,662,375.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,214.28 : 3,068,037.76 = 1,204,619.03 : x
  2. Step 2: Convert to fraction form
    2,223,214.28/3,068,037.76 = 1,204,619.03/x
  3. Step 3: Cross multiply
    2,223,214.28x = 3,068,037.76 × 1,204,619.03
  4. Step 4: Simplify right side
    2,223,214.28x = 3,695,816,652,102.84
  5. Step 5: Solve for x
    x = 3,695,816,652,102.84/2,223,214.28
  6. Step 6: Final answer
    x = 1,662,375.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.