Home / 9,874,538.88-14,807,979-3,396,382.44

Finding the Fourth Proportional to 9,874,538.88, 14,807,979 and 3,396,382.44

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Solution

The fourth proportional to 9,874,538.88, 14,807,979 and 3,396,382.44 is: 5,093,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,874,538.88 : 14,807,979 = 3,396,382.44 : x
  2. Step 2: Convert to fraction form
    9,874,538.88/14,807,979 = 3,396,382.44/x
  3. Step 3: Cross multiply
    9,874,538.88x = 14,807,979 × 3,396,382.44
  4. Step 4: Simplify right side
    9,874,538.88x = 50,293,559,847,488.76
  5. Step 5: Solve for x
    x = 50,293,559,847,488.76/9,874,538.88
  6. Step 6: Final answer
    x = 5,093,256.55

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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.