Home / 6,652,414.76-9,179,782.52-3,752,518.37

Finding the Fourth Proportional to 6,652,414.76, 9,179,782.52 and 3,752,518.37

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Solution

The fourth proportional to 6,652,414.76, 9,179,782.52 and 3,752,518.37 is: 5,178,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,414.76 : 9,179,782.52 = 3,752,518.37 : x
  2. Step 2: Convert to fraction form
    6,652,414.76/9,179,782.52 = 3,752,518.37/x
  3. Step 3: Cross multiply
    6,652,414.76x = 9,179,782.52 × 3,752,518.37
  4. Step 4: Simplify right side
    6,652,414.76x = 34,447,302,474,243.39
  5. Step 5: Solve for x
    x = 34,447,302,474,243.39/6,652,414.76
  6. Step 6: Final answer
    x = 5,178,165.18

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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.