Home / 6,035,685.21-8,327,787.62-3,829,743.72

Finding the Fourth Proportional to 6,035,685.21, 8,327,787.62 and 3,829,743.72

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Solution

The fourth proportional to 6,035,685.21, 8,327,787.62 and 3,829,743.72 is: 5,284,121.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,035,685.21 : 8,327,787.62 = 3,829,743.72 : x
  2. Step 2: Convert to fraction form
    6,035,685.21/8,327,787.62 = 3,829,743.72/x
  3. Step 3: Cross multiply
    6,035,685.21x = 8,327,787.62 × 3,829,743.72
  4. Step 4: Simplify right side
    6,035,685.21x = 31,893,292,339,188.75
  5. Step 5: Solve for x
    x = 31,893,292,339,188.75/6,035,685.21
  6. Step 6: Final answer
    x = 5,284,121.23

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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.