Home / 5,691,769.98-8,536,418.40-1,801,529.61

Finding the Fourth Proportional to 5,691,769.98, 8,536,418.40 and 1,801,529.61

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Solution

The fourth proportional to 5,691,769.98, 8,536,418.40 and 1,801,529.61 is: 2,701,903.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,769.98 : 8,536,418.40 = 1,801,529.61 : x
  2. Step 2: Convert to fraction form
    5,691,769.98/8,536,418.40 = 1,801,529.61/x
  3. Step 3: Cross multiply
    5,691,769.98x = 8,536,418.40 × 1,801,529.61
  4. Step 4: Simplify right side
    5,691,769.98x = 15,378,610,510,948.83
  5. Step 5: Solve for x
    x = 15,378,610,510,948.83/5,691,769.98
  6. Step 6: Final answer
    x = 2,701,903.02

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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.