Home / 2,003,793.48-2,998,595.11-1,245,991.83

Finding the Fourth Proportional to 2,003,793.48, 2,998,595.11 and 1,245,991.83

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Solution

The fourth proportional to 2,003,793.48, 2,998,595.11 and 1,245,991.83 is: 1,864,575.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,793.48 : 2,998,595.11 = 1,245,991.83 : x
  2. Step 2: Convert to fraction form
    2,003,793.48/2,998,595.11 = 1,245,991.83/x
  3. Step 3: Cross multiply
    2,003,793.48x = 2,998,595.11 × 1,245,991.83
  4. Step 4: Simplify right side
    2,003,793.48x = 3,736,225,005,422.97
  5. Step 5: Solve for x
    x = 3,736,225,005,422.97/2,003,793.48
  6. Step 6: Final answer
    x = 1,864,575.89

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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.