Home / 3,890,165.07-5,836,003.92-1,493,833.53

Finding the Fourth Proportional to 3,890,165.07, 5,836,003.92 and 1,493,833.53

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Solution

The fourth proportional to 3,890,165.07, 5,836,003.92 and 1,493,833.53 is: 2,241,040.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,165.07 : 5,836,003.92 = 1,493,833.53 : x
  2. Step 2: Convert to fraction form
    3,890,165.07/5,836,003.92 = 1,493,833.53/x
  3. Step 3: Cross multiply
    3,890,165.07x = 5,836,003.92 × 1,493,833.53
  4. Step 4: Simplify right side
    3,890,165.07x = 8,718,018,336,907.44
  5. Step 5: Solve for x
    x = 8,718,018,336,907.44/3,890,165.07
  6. Step 6: Final answer
    x = 2,241,040.72

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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.