Home / 2,555,936.16-3,833,247.60-758,394.40

Finding the Fourth Proportional to 2,555,936.16, 3,833,247.60 and 758,394.40

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Solution

The fourth proportional to 2,555,936.16, 3,833,247.60 and 758,394.40 is: 1,137,396.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,936.16 : 3,833,247.60 = 758,394.40 : x
  2. Step 2: Convert to fraction form
    2,555,936.16/3,833,247.60 = 758,394.40/x
  3. Step 3: Cross multiply
    2,555,936.16x = 3,833,247.60 × 758,394.40
  4. Step 4: Simplify right side
    2,555,936.16x = 2,907,113,513,653.44
  5. Step 5: Solve for x
    x = 2,907,113,513,653.44/2,555,936.16
  6. Step 6: Final answer
    x = 1,137,396.76

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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.