Home / 4,965,111.98-6,854,911.42-3,936,773.64

Finding the Fourth Proportional to 4,965,111.98, 6,854,911.42 and 3,936,773.64

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Solution

The fourth proportional to 4,965,111.98, 6,854,911.42 and 3,936,773.64 is: 5,435,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,111.98 : 6,854,911.42 = 3,936,773.64 : x
  2. Step 2: Convert to fraction form
    4,965,111.98/6,854,911.42 = 3,936,773.64/x
  3. Step 3: Cross multiply
    4,965,111.98x = 6,854,911.42 × 3,936,773.64
  4. Step 4: Simplify right side
    4,965,111.98x = 26,986,234,606,036.40
  5. Step 5: Solve for x
    x = 26,986,234,606,036.40/4,965,111.98
  6. Step 6: Final answer
    x = 5,435,171.40

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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.