Home / 7,682,552.23-11,532,032.23-3,307,858.65

Finding the Fourth Proportional to 7,682,552.23, 11,532,032.23 and 3,307,858.65

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Solution

The fourth proportional to 7,682,552.23, 11,532,032.23 and 3,307,858.65 is: 4,965,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,552.23 : 11,532,032.23 = 3,307,858.65 : x
  2. Step 2: Convert to fraction form
    7,682,552.23/11,532,032.23 = 3,307,858.65/x
  3. Step 3: Cross multiply
    7,682,552.23x = 11,532,032.23 × 3,307,858.65
  4. Step 4: Simplify right side
    7,682,552.23x = 38,146,332,564,084.29
  5. Step 5: Solve for x
    x = 38,146,332,564,084.29/7,682,552.23
  6. Step 6: Final answer
    x = 4,965,320.30

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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.