Home / 5,940,935.90-8,198,279.40-3,362,561.30

Finding the Fourth Proportional to 5,940,935.90, 8,198,279.40 and 3,362,561.30

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Solution

The fourth proportional to 5,940,935.90, 8,198,279.40 and 3,362,561.30 is: 4,640,214.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940,935.90 : 8,198,279.40 = 3,362,561.30 : x
  2. Step 2: Convert to fraction form
    5,940,935.90/8,198,279.40 = 3,362,561.30/x
  3. Step 3: Cross multiply
    5,940,935.90x = 8,198,279.40 × 3,362,561.30
  4. Step 4: Simplify right side
    5,940,935.90x = 27,567,217,037,027.22
  5. Step 5: Solve for x
    x = 27,567,217,037,027.22/5,940,935.90
  6. Step 6: Final answer
    x = 4,640,214.52

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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.