Home / 2,652,933.48-3,658,447.32-1,684,382.28

Finding the Fourth Proportional to 2,652,933.48, 3,658,447.32 and 1,684,382.28

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Solution

The fourth proportional to 2,652,933.48, 3,658,447.32 and 1,684,382.28 is: 2,322,796.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,933.48 : 3,658,447.32 = 1,684,382.28 : x
  2. Step 2: Convert to fraction form
    2,652,933.48/3,658,447.32 = 1,684,382.28/x
  3. Step 3: Cross multiply
    2,652,933.48x = 3,658,447.32 × 1,684,382.28
  4. Step 4: Simplify right side
    2,652,933.48x = 6,162,223,838,121.49
  5. Step 5: Solve for x
    x = 6,162,223,838,121.49/2,652,933.48
  6. Step 6: Final answer
    x = 2,322,796.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.