Home / 4,961,899.36-6,848,161.68-3,029,280.22

Finding the Fourth Proportional to 4,961,899.36, 6,848,161.68 and 3,029,280.22

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Solution

The fourth proportional to 4,961,899.36, 6,848,161.68 and 3,029,280.22 is: 4,180,858.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,899.36 : 6,848,161.68 = 3,029,280.22 : x
  2. Step 2: Convert to fraction form
    4,961,899.36/6,848,161.68 = 3,029,280.22/x
  3. Step 3: Cross multiply
    4,961,899.36x = 6,848,161.68 × 3,029,280.22
  4. Step 4: Simplify right side
    4,961,899.36x = 20,745,000,720,585.97
  5. Step 5: Solve for x
    x = 20,745,000,720,585.97/4,961,899.36
  6. Step 6: Final answer
    x = 4,180,858.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.