Home / 3,664,692.83-5,057,411.25-2,214,108.02

Finding the Fourth Proportional to 3,664,692.83, 5,057,411.25 and 2,214,108.02

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Solution

The fourth proportional to 3,664,692.83, 5,057,411.25 and 2,214,108.02 is: 3,055,550.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,692.83 : 5,057,411.25 = 2,214,108.02 : x
  2. Step 2: Convert to fraction form
    3,664,692.83/5,057,411.25 = 2,214,108.02/x
  3. Step 3: Cross multiply
    3,664,692.83x = 5,057,411.25 × 2,214,108.02
  4. Step 4: Simplify right side
    3,664,692.83x = 11,197,654,809,063.22
  5. Step 5: Solve for x
    x = 11,197,654,809,063.22/3,664,692.83
  6. Step 6: Final answer
    x = 3,055,550.72

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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.