Home / 4,001,471.22-6,003,161.71-1,305,801.44

Finding the Fourth Proportional to 4,001,471.22, 6,003,161.71 and 1,305,801.44

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Solution

The fourth proportional to 4,001,471.22, 6,003,161.71 and 1,305,801.44 is: 1,959,013.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,471.22 : 6,003,161.71 = 1,305,801.44 : x
  2. Step 2: Convert to fraction form
    4,001,471.22/6,003,161.71 = 1,305,801.44/x
  3. Step 3: Cross multiply
    4,001,471.22x = 6,003,161.71 × 1,305,801.44
  4. Step 4: Simplify right side
    4,001,471.22x = 7,838,937,220,027.95
  5. Step 5: Solve for x
    x = 7,838,937,220,027.95/4,001,471.22
  6. Step 6: Final answer
    x = 1,959,013.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.