Home / 5,093,006.82-7,028,312.64-2,801,118.30

Finding the Fourth Proportional to 5,093,006.82, 7,028,312.64 and 2,801,118.30

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Solution

The fourth proportional to 5,093,006.82, 7,028,312.64 and 2,801,118.30 is: 3,865,523.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,006.82 : 7,028,312.64 = 2,801,118.30 : x
  2. Step 2: Convert to fraction form
    5,093,006.82/7,028,312.64 = 2,801,118.30/x
  3. Step 3: Cross multiply
    5,093,006.82x = 7,028,312.64 × 2,801,118.30
  4. Step 4: Simplify right side
    5,093,006.82x = 19,687,135,154,025.31
  5. Step 5: Solve for x
    x = 19,687,135,154,025.31/5,093,006.82
  6. Step 6: Final answer
    x = 3,865,523.03

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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.