Home / 6,702,982.64-10,052,977.69-3,108,282.51

Finding the Fourth Proportional to 6,702,982.64, 10,052,977.69 and 3,108,282.51

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Solution

The fourth proportional to 6,702,982.64, 10,052,977.69 and 3,108,282.51 is: 4,661,729.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,982.64 : 10,052,977.69 = 3,108,282.51 : x
  2. Step 2: Convert to fraction form
    6,702,982.64/10,052,977.69 = 3,108,282.51/x
  3. Step 3: Cross multiply
    6,702,982.64x = 10,052,977.69 × 3,108,282.51
  4. Step 4: Simplify right side
    6,702,982.64x = 31,247,494,694,799.13
  5. Step 5: Solve for x
    x = 31,247,494,694,799.13/6,702,982.64
  6. Step 6: Final answer
    x = 4,661,729.92

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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.