Home / 6,767,339.49-9,338,930.61-3,669,861.93

Finding the Fourth Proportional to 6,767,339.49, 9,338,930.61 and 3,669,861.93

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Solution

The fourth proportional to 6,767,339.49, 9,338,930.61 and 3,669,861.93 is: 5,064,410.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,339.49 : 9,338,930.61 = 3,669,861.93 : x
  2. Step 2: Convert to fraction form
    6,767,339.49/9,338,930.61 = 3,669,861.93/x
  3. Step 3: Cross multiply
    6,767,339.49x = 9,338,930.61 × 3,669,861.93
  4. Step 4: Simplify right side
    6,767,339.49x = 34,272,585,912,550.68
  5. Step 5: Solve for x
    x = 34,272,585,912,550.68/6,767,339.49
  6. Step 6: Final answer
    x = 5,064,410.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.