Home / 2,229,170.40-3,076,745.04-1,465,295.04

Finding the Fourth Proportional to 2,229,170.40, 3,076,745.04 and 1,465,295.04

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Solution

The fourth proportional to 2,229,170.40, 3,076,745.04 and 1,465,295.04 is: 2,022,429.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,170.40 : 3,076,745.04 = 1,465,295.04 : x
  2. Step 2: Convert to fraction form
    2,229,170.40/3,076,745.04 = 1,465,295.04/x
  3. Step 3: Cross multiply
    2,229,170.40x = 3,076,745.04 × 1,465,295.04
  4. Step 4: Simplify right side
    2,229,170.40x = 4,508,339,246,456.60
  5. Step 5: Solve for x
    x = 4,508,339,246,456.60/2,229,170.40
  6. Step 6: Final answer
    x = 2,022,429.17

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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.