Home / 4,398,902.84-6,055,873.26-3,945,406.52

Finding the Fourth Proportional to 4,398,902.84, 6,055,873.26 and 3,945,406.52

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Solution

The fourth proportional to 4,398,902.84, 6,055,873.26 and 3,945,406.52 is: 5,431,554.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,902.84 : 6,055,873.26 = 3,945,406.52 : x
  2. Step 2: Convert to fraction form
    4,398,902.84/6,055,873.26 = 3,945,406.52/x
  3. Step 3: Cross multiply
    4,398,902.84x = 6,055,873.26 × 3,945,406.52
  4. Step 4: Simplify right side
    4,398,902.84x = 23,892,881,844,297.66
  5. Step 5: Solve for x
    x = 23,892,881,844,297.66/4,398,902.84
  6. Step 6: Final answer
    x = 5,431,554.80

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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.