Home / 3,693,610.45-5,095,734.72-2,144,607.55

Finding the Fourth Proportional to 3,693,610.45, 5,095,734.72 and 2,144,607.55

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Solution

The fourth proportional to 3,693,610.45, 5,095,734.72 and 2,144,607.55 is: 2,958,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,610.45 : 5,095,734.72 = 2,144,607.55 : x
  2. Step 2: Convert to fraction form
    3,693,610.45/5,095,734.72 = 2,144,607.55/x
  3. Step 3: Cross multiply
    3,693,610.45x = 5,095,734.72 × 2,144,607.55
  4. Step 4: Simplify right side
    3,693,610.45x = 10,928,351,173,254.45
  5. Step 5: Solve for x
    x = 10,928,351,173,254.45/3,693,610.45
  6. Step 6: Final answer
    x = 2,958,717.85

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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.