Home / 3,621,758.58-4,993,032.60-2,889,199.18

Finding the Fourth Proportional to 3,621,758.58, 4,993,032.60 and 2,889,199.18

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Solution

The fourth proportional to 3,621,758.58, 4,993,032.60 and 2,889,199.18 is: 3,983,110.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,758.58 : 4,993,032.60 = 2,889,199.18 : x
  2. Step 2: Convert to fraction form
    3,621,758.58/4,993,032.60 = 2,889,199.18/x
  3. Step 3: Cross multiply
    3,621,758.58x = 4,993,032.60 × 2,889,199.18
  4. Step 4: Simplify right side
    3,621,758.58x = 14,425,865,693,633.27
  5. Step 5: Solve for x
    x = 14,425,865,693,633.27/3,621,758.58
  6. Step 6: Final answer
    x = 3,983,110.79

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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.