Home / 3,028,845.03-4,179,832.85-1,652,194.86

Finding the Fourth Proportional to 3,028,845.03, 4,179,832.85 and 1,652,194.86

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Solution

The fourth proportional to 3,028,845.03, 4,179,832.85 and 1,652,194.86 is: 2,280,043.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,845.03 : 4,179,832.85 = 1,652,194.86 : x
  2. Step 2: Convert to fraction form
    3,028,845.03/4,179,832.85 = 1,652,194.86/x
  3. Step 3: Cross multiply
    3,028,845.03x = 4,179,832.85 × 1,652,194.86
  4. Step 4: Simplify right side
    3,028,845.03x = 6,905,898,342,168.18
  5. Step 5: Solve for x
    x = 6,905,898,342,168.18/3,028,845.03
  6. Step 6: Final answer
    x = 2,280,043.47

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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.