Home / 3,763,395.30-5,193,930.78-2,235,508.50

Finding the Fourth Proportional to 3,763,395.30, 5,193,930.78 and 2,235,508.50

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Solution

The fourth proportional to 3,763,395.30, 5,193,930.78 and 2,235,508.50 is: 3,085,266.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,395.30 : 5,193,930.78 = 2,235,508.50 : x
  2. Step 2: Convert to fraction form
    3,763,395.30/5,193,930.78 = 2,235,508.50/x
  3. Step 3: Cross multiply
    3,763,395.30x = 5,193,930.78 × 2,235,508.50
  4. Step 4: Simplify right side
    3,763,395.30x = 11,611,076,407,101.63
  5. Step 5: Solve for x
    x = 11,611,076,407,101.63/3,763,395.30
  6. Step 6: Final answer
    x = 3,085,266.22

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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.