Home / 4,722,274.14-6,516,708.30-2,685,083.64

Finding the Fourth Proportional to 4,722,274.14, 6,516,708.30 and 2,685,083.64

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Solution

The fourth proportional to 4,722,274.14, 6,516,708.30 and 2,685,083.64 is: 3,705,398.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,274.14 : 6,516,708.30 = 2,685,083.64 : x
  2. Step 2: Convert to fraction form
    4,722,274.14/6,516,708.30 = 2,685,083.64/x
  3. Step 3: Cross multiply
    4,722,274.14x = 6,516,708.30 × 2,685,083.64
  4. Step 4: Simplify right side
    4,722,274.14x = 17,497,906,842,982.21
  5. Step 5: Solve for x
    x = 17,497,906,842,982.21/4,722,274.14
  6. Step 6: Final answer
    x = 3,705,398.36

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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.