Home / 5,226,254.97-7,212,434.04-2,903,323.38

Finding the Fourth Proportional to 5,226,254.97, 7,212,434.04 and 2,903,323.38

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Solution

The fourth proportional to 5,226,254.97, 7,212,434.04 and 2,903,323.38 is: 4,006,698.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,226,254.97 : 7,212,434.04 = 2,903,323.38 : x
  2. Step 2: Convert to fraction form
    5,226,254.97/7,212,434.04 = 2,903,323.38/x
  3. Step 3: Cross multiply
    5,226,254.97x = 7,212,434.04 × 2,903,323.38
  4. Step 4: Simplify right side
    5,226,254.97x = 20,940,028,375,039.86
  5. Step 5: Solve for x
    x = 20,940,028,375,039.86/5,226,254.97
  6. Step 6: Final answer
    x = 4,006,698.58

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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.