Home / 3,746,692.82-5,623,563.68-3,541,921.92

Finding the Fourth Proportional to 3,746,692.82, 5,623,563.68 and 3,541,921.92

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Solution

The fourth proportional to 3,746,692.82, 5,623,563.68 and 3,541,921.92 is: 5,316,214.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,692.82 : 5,623,563.68 = 3,541,921.92 : x
  2. Step 2: Convert to fraction form
    3,746,692.82/5,623,563.68 = 3,541,921.92/x
  3. Step 3: Cross multiply
    3,746,692.82x = 5,623,563.68 × 3,541,921.92
  4. Step 4: Simplify right side
    3,746,692.82x = 19,918,223,466,707.86
  5. Step 5: Solve for x
    x = 19,918,223,466,707.86/3,746,692.82
  6. Step 6: Final answer
    x = 5,316,214.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.