Home / 6,218,272.12-9,325,525.99-2,174,006.11

Finding the Fourth Proportional to 6,218,272.12, 9,325,525.99 and 2,174,006.11

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Solution

The fourth proportional to 6,218,272.12, 9,325,525.99 and 2,174,006.11 is: 3,260,351.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,272.12 : 9,325,525.99 = 2,174,006.11 : x
  2. Step 2: Convert to fraction form
    6,218,272.12/9,325,525.99 = 2,174,006.11/x
  3. Step 3: Cross multiply
    6,218,272.12x = 9,325,525.99 × 2,174,006.11
  4. Step 4: Simplify right side
    6,218,272.12x = 20,273,750,444,751.46
  5. Step 5: Solve for x
    x = 20,273,750,444,751.46/6,218,272.12
  6. Step 6: Final answer
    x = 3,260,351.12

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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.