Home / 5,350,731.17-8,022,683.01-3,526,990.66

Finding the Fourth Proportional to 5,350,731.17, 8,022,683.01 and 3,526,990.66

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Solution

The fourth proportional to 5,350,731.17, 8,022,683.01 and 3,526,990.66 is: 5,288,235.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,731.17 : 8,022,683.01 = 3,526,990.66 : x
  2. Step 2: Convert to fraction form
    5,350,731.17/8,022,683.01 = 3,526,990.66/x
  3. Step 3: Cross multiply
    5,350,731.17x = 8,022,683.01 × 3,526,990.66
  4. Step 4: Simplify right side
    5,350,731.17x = 28,295,928,004,297.27
  5. Step 5: Solve for x
    x = 28,295,928,004,297.27/5,350,731.17
  6. Step 6: Final answer
    x = 5,288,235.78

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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.