Home / 3,276,447.52-4,521,374.25-1,899,849.33

Finding the Fourth Proportional to 3,276,447.52, 4,521,374.25 and 1,899,849.33

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Solution

The fourth proportional to 3,276,447.52, 4,521,374.25 and 1,899,849.33 is: 2,621,720.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,447.52 : 4,521,374.25 = 1,899,849.33 : x
  2. Step 2: Convert to fraction form
    3,276,447.52/4,521,374.25 = 1,899,849.33/x
  3. Step 3: Cross multiply
    3,276,447.52x = 4,521,374.25 × 1,899,849.33
  4. Step 4: Simplify right side
    3,276,447.52x = 8,589,929,839,541.75
  5. Step 5: Solve for x
    x = 8,589,929,839,541.75/3,276,447.52
  6. Step 6: Final answer
    x = 2,621,720.56

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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.