Home / 5,381,693.64-7,422,532.74-3,448,142.64

Finding the Fourth Proportional to 5,381,693.64, 7,422,532.74 and 3,448,142.64

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Solution

The fourth proportional to 5,381,693.64, 7,422,532.74 and 3,448,142.64 is: 4,755,742.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,693.64 : 7,422,532.74 = 3,448,142.64 : x
  2. Step 2: Convert to fraction form
    5,381,693.64/7,422,532.74 = 3,448,142.64/x
  3. Step 3: Cross multiply
    5,381,693.64x = 7,422,532.74 × 3,448,142.64
  4. Step 4: Simplify right side
    5,381,693.64x = 25,593,951,637,590.04
  5. Step 5: Solve for x
    x = 25,593,951,637,590.04/5,381,693.64
  6. Step 6: Final answer
    x = 4,755,742.96

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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.