Home / 2,500,396.83-3,450,563.82-1,354,476.33

Finding the Fourth Proportional to 2,500,396.83, 3,450,563.82 and 1,354,476.33

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Solution

The fourth proportional to 2,500,396.83, 3,450,563.82 and 1,354,476.33 is: 1,869,186.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,396.83 : 3,450,563.82 = 1,354,476.33 : x
  2. Step 2: Convert to fraction form
    2,500,396.83/3,450,563.82 = 1,354,476.33/x
  3. Step 3: Cross multiply
    2,500,396.83x = 3,450,563.82 × 1,354,476.33
  4. Step 4: Simplify right side
    2,500,396.83x = 4,673,707,019,344.38
  5. Step 5: Solve for x
    x = 4,673,707,019,344.38/2,500,396.83
  6. Step 6: Final answer
    x = 1,869,186.11

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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.