Home / 3,371,494.16-5,056,399.38-1,322,571.12

Finding the Fourth Proportional to 3,371,494.16, 5,056,399.38 and 1,322,571.12

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Solution

The fourth proportional to 3,371,494.16, 5,056,399.38 and 1,322,571.12 is: 1,983,526.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,494.16 : 5,056,399.38 = 1,322,571.12 : x
  2. Step 2: Convert to fraction form
    3,371,494.16/5,056,399.38 = 1,322,571.12/x
  3. Step 3: Cross multiply
    3,371,494.16x = 5,056,399.38 × 1,322,571.12
  4. Step 4: Simplify right side
    3,371,494.16x = 6,687,447,791,173.91
  5. Step 5: Solve for x
    x = 6,687,447,791,173.91/3,371,494.16
  6. Step 6: Final answer
    x = 1,983,526.43

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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.