Home / 5,193,987.96-7,791,819.06-1,599,753.72

Finding the Fourth Proportional to 5,193,987.96, 7,791,819.06 and 1,599,753.72

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Solution

The fourth proportional to 5,193,987.96, 7,791,819.06 and 1,599,753.72 is: 2,399,888.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,987.96 : 7,791,819.06 = 1,599,753.72 : x
  2. Step 2: Convert to fraction form
    5,193,987.96/7,791,819.06 = 1,599,753.72/x
  3. Step 3: Cross multiply
    5,193,987.96x = 7,791,819.06 × 1,599,753.72
  4. Step 4: Simplify right side
    5,193,987.96x = 12,464,991,526,801.90
  5. Step 5: Solve for x
    x = 12,464,991,526,801.90/5,193,987.96
  6. Step 6: Final answer
    x = 2,399,888.41

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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.