Home / 6,837,408.40-10,256,112.60-3,298,464.40

Finding the Fourth Proportional to 6,837,408.40, 10,256,112.60 and 3,298,464.40

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Solution

The fourth proportional to 6,837,408.40, 10,256,112.60 and 3,298,464.40 is: 4,947,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,408.40 : 10,256,112.60 = 3,298,464.40 : x
  2. Step 2: Convert to fraction form
    6,837,408.40/10,256,112.60 = 3,298,464.40/x
  3. Step 3: Cross multiply
    6,837,408.40x = 10,256,112.60 × 3,298,464.40
  4. Step 4: Simplify right side
    6,837,408.40x = 33,829,422,293,491.44
  5. Step 5: Solve for x
    x = 33,829,422,293,491.44/6,837,408.40
  6. Step 6: Final answer
    x = 4,947,696.60

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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.