Home / 3,860,661.92-5,791,037.46-1,165,010.48

Finding the Fourth Proportional to 3,860,661.92, 5,791,037.46 and 1,165,010.48

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Solution

The fourth proportional to 3,860,661.92, 5,791,037.46 and 1,165,010.48 is: 1,747,529.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,661.92 : 5,791,037.46 = 1,165,010.48 : x
  2. Step 2: Convert to fraction form
    3,860,661.92/5,791,037.46 = 1,165,010.48/x
  3. Step 3: Cross multiply
    3,860,661.92x = 5,791,037.46 × 1,165,010.48
  4. Step 4: Simplify right side
    3,860,661.92x = 6,746,619,330,972.58
  5. Step 5: Solve for x
    x = 6,746,619,330,972.58/3,860,661.92
  6. Step 6: Final answer
    x = 1,747,529.17

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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.