Home / 3,828,771.62-5,283,740.40-2,109,953.78

Finding the Fourth Proportional to 3,828,771.62, 5,283,740.40 and 2,109,953.78

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Solution

The fourth proportional to 3,828,771.62, 5,283,740.40 and 2,109,953.78 is: 2,911,755.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,771.62 : 5,283,740.40 = 2,109,953.78 : x
  2. Step 2: Convert to fraction form
    3,828,771.62/5,283,740.40 = 2,109,953.78/x
  3. Step 3: Cross multiply
    3,828,771.62x = 5,283,740.40 × 2,109,953.78
  4. Step 4: Simplify right side
    3,828,771.62x = 11,148,448,029,518.71
  5. Step 5: Solve for x
    x = 11,148,448,029,518.71/3,828,771.62
  6. Step 6: Final answer
    x = 2,911,755.82

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