Home / 5,970,696.30-8,239,563.11-3,392,380.46

Finding the Fourth Proportional to 5,970,696.30, 8,239,563.11 and 3,392,380.46

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Solution

The fourth proportional to 5,970,696.30, 8,239,563.11 and 3,392,380.46 is: 4,681,486.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970,696.30 : 8,239,563.11 = 3,392,380.46 : x
  2. Step 2: Convert to fraction form
    5,970,696.30/8,239,563.11 = 3,392,380.46/x
  3. Step 3: Cross multiply
    5,970,696.30x = 8,239,563.11 × 3,392,380.46
  4. Step 4: Simplify right side
    5,970,696.30x = 27,951,732,893,300.83
  5. Step 5: Solve for x
    x = 27,951,732,893,300.83/5,970,696.30
  6. Step 6: Final answer
    x = 4,681,486.29

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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.