Home / 5,350,730.67-8,022,682.26-3,526,990.16

Finding the Fourth Proportional to 5,350,730.67, 8,022,682.26 and 3,526,990.16

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Solution

The fourth proportional to 5,350,730.67, 8,022,682.26 and 3,526,990.16 is: 5,288,235.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,730.67 : 8,022,682.26 = 3,526,990.16 : x
  2. Step 2: Convert to fraction form
    5,350,730.67/8,022,682.26 = 3,526,990.16/x
  3. Step 3: Cross multiply
    5,350,730.67x = 8,022,682.26 × 3,526,990.16
  4. Step 4: Simplify right side
    5,350,730.67x = 28,295,921,347,713.15
  5. Step 5: Solve for x
    x = 28,295,921,347,713.15/5,350,730.67
  6. Step 6: Final answer
    x = 5,288,235.03

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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.