Home / 6,614,137.05-9,921,201.93-2,065,575.57

Finding the Fourth Proportional to 6,614,137.05, 9,921,201.93 and 2,065,575.57

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Solution

The fourth proportional to 6,614,137.05, 9,921,201.93 and 2,065,575.57 is: 3,098,362.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,137.05 : 9,921,201.93 = 2,065,575.57 : x
  2. Step 2: Convert to fraction form
    6,614,137.05/9,921,201.93 = 2,065,575.57/x
  3. Step 3: Cross multiply
    6,614,137.05x = 9,921,201.93 × 2,065,575.57
  4. Step 4: Simplify right side
    6,614,137.05x = 20,492,992,331,644.85
  5. Step 5: Solve for x
    x = 20,492,992,331,644.85/6,614,137.05
  6. Step 6: Final answer
    x = 3,098,362.22

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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.