Home / 7,396,371.10-11,094,556.65-7,112,935.90

Finding the Fourth Proportional to 7,396,371.10, 11,094,556.65 and 7,112,935.90

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Solution

The fourth proportional to 7,396,371.10, 11,094,556.65 and 7,112,935.90 is: 10,669,403.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,371.10 : 11,094,556.65 = 7,112,935.90 : x
  2. Step 2: Convert to fraction form
    7,396,371.10/11,094,556.65 = 7,112,935.90/x
  3. Step 3: Cross multiply
    7,396,371.10x = 11,094,556.65 × 7,112,935.90
  4. Step 4: Simplify right side
    7,396,371.10x = 78,914,870,290,368.73
  5. Step 5: Solve for x
    x = 78,914,870,290,368.73/7,396,371.10
  6. Step 6: Final answer
    x = 10,669,403.85

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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.