Home / 6,125,450.45-9,188,429.20-1,807,500.69

Finding the Fourth Proportional to 6,125,450.45, 9,188,429.20 and 1,807,500.69

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Solution

The fourth proportional to 6,125,450.45, 9,188,429.20 and 1,807,500.69 is: 2,711,325.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,450.45 : 9,188,429.20 = 1,807,500.69 : x
  2. Step 2: Convert to fraction form
    6,125,450.45/9,188,429.20 = 1,807,500.69/x
  3. Step 3: Cross multiply
    6,125,450.45x = 9,188,429.20 × 1,807,500.69
  4. Step 4: Simplify right side
    6,125,450.45x = 16,608,092,114,497.39
  5. Step 5: Solve for x
    x = 16,608,092,114,497.39/6,125,450.45
  6. Step 6: Final answer
    x = 2,711,325.85

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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.