Home / 5,486,844.02-7,571,745.52-3,039,447.48

Finding the Fourth Proportional to 5,486,844.02, 7,571,745.52 and 3,039,447.48

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Solution

The fourth proportional to 5,486,844.02, 7,571,745.52 and 3,039,447.48 is: 4,194,382.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,844.02 : 7,571,745.52 = 3,039,447.48 : x
  2. Step 2: Convert to fraction form
    5,486,844.02/7,571,745.52 = 3,039,447.48/x
  3. Step 3: Cross multiply
    5,486,844.02x = 7,571,745.52 × 3,039,447.48
  4. Step 4: Simplify right side
    5,486,844.02x = 23,013,922,821,069.52
  5. Step 5: Solve for x
    x = 23,013,922,821,069.52/5,486,844.02
  6. Step 6: Final answer
    x = 4,194,382.56

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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.