Home / 5,808,172.64-8,015,474.07-3,194,787.83

Finding the Fourth Proportional to 5,808,172.64, 8,015,474.07 and 3,194,787.83

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Solution

The fourth proportional to 5,808,172.64, 8,015,474.07 and 3,194,787.83 is: 4,408,914.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,808,172.64 : 8,015,474.07 = 3,194,787.83 : x
  2. Step 2: Convert to fraction form
    5,808,172.64/8,015,474.07 = 3,194,787.83/x
  3. Step 3: Cross multiply
    5,808,172.64x = 8,015,474.07 × 3,194,787.83
  4. Step 4: Simplify right side
    5,808,172.64x = 25,607,738,970,439.20
  5. Step 5: Solve for x
    x = 25,607,738,970,439.20/5,808,172.64
  6. Step 6: Final answer
    x = 4,408,914.92

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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.