Home / 3,703,839.78-5,109,572.58-2,397,513.26

Finding the Fourth Proportional to 3,703,839.78, 5,109,572.58 and 2,397,513.26

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Solution

The fourth proportional to 3,703,839.78, 5,109,572.58 and 2,397,513.26 is: 3,307,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,839.78 : 5,109,572.58 = 2,397,513.26 : x
  2. Step 2: Convert to fraction form
    3,703,839.78/5,109,572.58 = 2,397,513.26/x
  3. Step 3: Cross multiply
    3,703,839.78x = 5,109,572.58 × 2,397,513.26
  4. Step 4: Simplify right side
    3,703,839.78x = 12,250,268,017,265.67
  5. Step 5: Solve for x
    x = 12,250,268,017,265.67/3,703,839.78
  6. Step 6: Final answer
    x = 3,307,450.84

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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.