Home / 3,931,569.43-5,425,740.44-2,212,801.27

Finding the Fourth Proportional to 3,931,569.43, 5,425,740.44 and 2,212,801.27

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Solution

The fourth proportional to 3,931,569.43, 5,425,740.44 and 2,212,801.27 is: 3,053,764.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,931,569.43 : 5,425,740.44 = 2,212,801.27 : x
  2. Step 2: Convert to fraction form
    3,931,569.43/5,425,740.44 = 2,212,801.27/x
  3. Step 3: Cross multiply
    3,931,569.43x = 5,425,740.44 × 2,212,801.27
  4. Step 4: Simplify right side
    3,931,569.43x = 12,006,085,336,322.36
  5. Step 5: Solve for x
    x = 12,006,085,336,322.36/3,931,569.43
  6. Step 6: Final answer
    x = 3,053,764.04

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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.