Home / 5,776,739.84-7,971,984.96-3,327,999.68

Finding the Fourth Proportional to 5,776,739.84, 7,971,984.96 and 3,327,999.68

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Solution

The fourth proportional to 5,776,739.84, 7,971,984.96 and 3,327,999.68 is: 4,592,687.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,739.84 : 7,971,984.96 = 3,327,999.68 : x
  2. Step 2: Convert to fraction form
    5,776,739.84/7,971,984.96 = 3,327,999.68/x
  3. Step 3: Cross multiply
    5,776,739.84x = 7,971,984.96 × 3,327,999.68
  4. Step 4: Simplify right side
    5,776,739.84x = 26,530,763,395,844.81
  5. Step 5: Solve for x
    x = 26,530,763,395,844.81/5,776,739.84
  6. Step 6: Final answer
    x = 4,592,687.94

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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.