Home / 3,835,320.80-5,293,648.53-2,204,674.16

Finding the Fourth Proportional to 3,835,320.80, 5,293,648.53 and 2,204,674.16

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Solution

The fourth proportional to 3,835,320.80, 5,293,648.53 and 2,204,674.16 is: 3,042,971.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,320.80 : 5,293,648.53 = 2,204,674.16 : x
  2. Step 2: Convert to fraction form
    3,835,320.80/5,293,648.53 = 2,204,674.16/x
  3. Step 3: Cross multiply
    3,835,320.80x = 5,293,648.53 × 2,204,674.16
  4. Step 4: Simplify right side
    3,835,320.80x = 11,670,770,099,744.74
  5. Step 5: Solve for x
    x = 11,670,770,099,744.74/3,835,320.80
  6. Step 6: Final answer
    x = 3,042,971.04

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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.