Home / 3,960,474.37-5,941,990.96-1,831,954.75

Finding the Fourth Proportional to 3,960,474.37, 5,941,990.96 and 1,831,954.75

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Solution

The fourth proportional to 3,960,474.37, 5,941,990.96 and 1,831,954.75 is: 2,748,523.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,474.37 : 5,941,990.96 = 1,831,954.75 : x
  2. Step 2: Convert to fraction form
    3,960,474.37/5,941,990.96 = 1,831,954.75/x
  3. Step 3: Cross multiply
    3,960,474.37x = 5,941,990.96 × 1,831,954.75
  4. Step 4: Simplify right side
    3,960,474.37x = 10,885,458,544,194.20
  5. Step 5: Solve for x
    x = 10,885,458,544,194.20/3,960,474.37
  6. Step 6: Final answer
    x = 2,748,523.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.