Home / 2,395,310.66-3,590,840.73-878,644.73

Finding the Fourth Proportional to 2,395,310.66, 3,590,840.73 and 878,644.73

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Solution

The fourth proportional to 2,395,310.66, 3,590,840.73 and 878,644.73 is: 1,317,187.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,310.66 : 3,590,840.73 = 878,644.73 : x
  2. Step 2: Convert to fraction form
    2,395,310.66/3,590,840.73 = 878,644.73/x
  3. Step 3: Cross multiply
    2,395,310.66x = 3,590,840.73 × 878,644.73
  4. Step 4: Simplify right side
    2,395,310.66x = 3,155,073,265,729.65
  5. Step 5: Solve for x
    x = 3,155,073,265,729.65/2,395,310.66
  6. Step 6: Final answer
    x = 1,317,187.51

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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.