Home / 3,666,017.18-5,499,030.39-1,269,861.56

Finding the Fourth Proportional to 3,666,017.18, 5,499,030.39 and 1,269,861.56

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Solution

The fourth proportional to 3,666,017.18, 5,499,030.39 and 1,269,861.56 is: 1,904,793.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,017.18 : 5,499,030.39 = 1,269,861.56 : x
  2. Step 2: Convert to fraction form
    3,666,017.18/5,499,030.39 = 1,269,861.56/x
  3. Step 3: Cross multiply
    3,666,017.18x = 5,499,030.39 × 1,269,861.56
  4. Step 4: Simplify right side
    3,666,017.18x = 6,983,007,305,335.44
  5. Step 5: Solve for x
    x = 6,983,007,305,335.44/3,666,017.18
  6. Step 6: Final answer
    x = 1,904,793.94

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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.