Home / 4,012,910.56-5,537,976.24-2,202,139.36

Finding the Fourth Proportional to 4,012,910.56, 5,537,976.24 and 2,202,139.36

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Solution

The fourth proportional to 4,012,910.56, 5,537,976.24 and 2,202,139.36 is: 3,039,039.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,910.56 : 5,537,976.24 = 2,202,139.36 : x
  2. Step 2: Convert to fraction form
    4,012,910.56/5,537,976.24 = 2,202,139.36/x
  3. Step 3: Cross multiply
    4,012,910.56x = 5,537,976.24 × 2,202,139.36
  4. Step 4: Simplify right side
    4,012,910.56x = 12,195,395,452,848.81
  5. Step 5: Solve for x
    x = 12,195,395,452,848.81/4,012,910.56
  6. Step 6: Final answer
    x = 3,039,039.94

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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.