Home / 3,693,619.46-5,095,747.13-2,144,616.57

Finding the Fourth Proportional to 3,693,619.46, 5,095,747.13 and 2,144,616.57

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Solution

The fourth proportional to 3,693,619.46, 5,095,747.13 and 2,144,616.57 is: 2,958,730.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,619.46 : 5,095,747.13 = 2,144,616.57 : x
  2. Step 2: Convert to fraction form
    3,693,619.46/5,095,747.13 = 2,144,616.57/x
  3. Step 3: Cross multiply
    3,693,619.46x = 5,095,747.13 × 2,144,616.57
  4. Step 4: Simplify right side
    3,693,619.46x = 10,928,423,720,804.86
  5. Step 5: Solve for x
    x = 10,928,423,720,804.86/3,693,619.46
  6. Step 6: Final answer
    x = 2,958,730.27

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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.