Home / 5,025,181.05-7,537,522.11-1,613,634.66

Finding the Fourth Proportional to 5,025,181.05, 7,537,522.11 and 1,613,634.66

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Solution

The fourth proportional to 5,025,181.05, 7,537,522.11 and 1,613,634.66 is: 2,420,371.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,181.05 : 7,537,522.11 = 1,613,634.66 : x
  2. Step 2: Convert to fraction form
    5,025,181.05/7,537,522.11 = 1,613,634.66/x
  3. Step 3: Cross multiply
    5,025,181.05x = 7,537,522.11 × 1,613,634.66
  4. Step 4: Simplify right side
    5,025,181.05x = 12,162,806,927,212.33
  5. Step 5: Solve for x
    x = 12,162,806,927,212.33/5,025,181.05
  6. Step 6: Final answer
    x = 2,420,371.88

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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.