Home / 3,770,721.60-5,203,607.04-2,051,842.56

Finding the Fourth Proportional to 3,770,721.60, 5,203,607.04 and 2,051,842.56

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Solution

The fourth proportional to 3,770,721.60, 5,203,607.04 and 2,051,842.56 is: 2,831,548.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,721.60 : 5,203,607.04 = 2,051,842.56 : x
  2. Step 2: Convert to fraction form
    3,770,721.60/5,203,607.04 = 2,051,842.56/x
  3. Step 3: Cross multiply
    3,770,721.60x = 5,203,607.04 × 2,051,842.56
  4. Step 4: Simplify right side
    3,770,721.60x = 10,676,982,390,187.62
  5. Step 5: Solve for x
    x = 10,676,982,390,187.62/3,770,721.60
  6. Step 6: Final answer
    x = 2,831,548.84

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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.