Home / 6,325,568.48-8,729,288.62-3,424,961.32

Finding the Fourth Proportional to 6,325,568.48, 8,729,288.62 and 3,424,961.32

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Solution

The fourth proportional to 6,325,568.48, 8,729,288.62 and 3,424,961.32 is: 4,726,448.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,568.48 : 8,729,288.62 = 3,424,961.32 : x
  2. Step 2: Convert to fraction form
    6,325,568.48/8,729,288.62 = 3,424,961.32/x
  3. Step 3: Cross multiply
    6,325,568.48x = 8,729,288.62 × 3,424,961.32
  4. Step 4: Simplify right side
    6,325,568.48x = 29,897,475,874,616.18
  5. Step 5: Solve for x
    x = 29,897,475,874,616.18/6,325,568.48
  6. Step 6: Final answer
    x = 4,726,448.85

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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.