Home / 3,479,295.33-4,801,426.07-2,028,710.61

Finding the Fourth Proportional to 3,479,295.33, 4,801,426.07 and 2,028,710.61

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Solution

The fourth proportional to 3,479,295.33, 4,801,426.07 and 2,028,710.61 is: 2,799,619.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,295.33 : 4,801,426.07 = 2,028,710.61 : x
  2. Step 2: Convert to fraction form
    3,479,295.33/4,801,426.07 = 2,028,710.61/x
  3. Step 3: Cross multiply
    3,479,295.33x = 4,801,426.07 × 2,028,710.61
  4. Step 4: Simplify right side
    3,479,295.33x = 9,740,704,001,196.05
  5. Step 5: Solve for x
    x = 9,740,704,001,196.05/3,479,295.33
  6. Step 6: Final answer
    x = 2,799,619.77

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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.