Home / 5,784,103.60-8,680,302.60-3,257,076.40

Finding the Fourth Proportional to 5,784,103.60, 8,680,302.60 and 3,257,076.40

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Solution

The fourth proportional to 5,784,103.60, 8,680,302.60 and 3,257,076.40 is: 4,887,949.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,103.60 : 8,680,302.60 = 3,257,076.40 : x
  2. Step 2: Convert to fraction form
    5,784,103.60/8,680,302.60 = 3,257,076.40/x
  3. Step 3: Cross multiply
    5,784,103.60x = 8,680,302.60 × 3,257,076.40
  4. Step 4: Simplify right side
    5,784,103.60x = 28,272,408,743,318.64
  5. Step 5: Solve for x
    x = 28,272,408,743,318.64/5,784,103.60
  6. Step 6: Final answer
    x = 4,887,949.92

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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.