Home / 6,558,930.86-9,839,835.75-2,010,321.69

Finding the Fourth Proportional to 6,558,930.86, 9,839,835.75 and 2,010,321.69

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Solution

The fourth proportional to 6,558,930.86, 9,839,835.75 and 2,010,321.69 is: 3,015,923.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,930.86 : 9,839,835.75 = 2,010,321.69 : x
  2. Step 2: Convert to fraction form
    6,558,930.86/9,839,835.75 = 2,010,321.69/x
  3. Step 3: Cross multiply
    6,558,930.86x = 9,839,835.75 × 2,010,321.69
  4. Step 4: Simplify right side
    6,558,930.86x = 19,781,235,204,901.74
  5. Step 5: Solve for x
    x = 19,781,235,204,901.74/6,558,930.86
  6. Step 6: Final answer
    x = 3,015,923.73

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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.