Home / 3,237,561.20-4,857,702.60-1,739,903.60

Finding the Fourth Proportional to 3,237,561.20, 4,857,702.60 and 1,739,903.60

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Solution

The fourth proportional to 3,237,561.20, 4,857,702.60 and 1,739,903.60 is: 2,610,586.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,561.20 : 4,857,702.60 = 1,739,903.60 : x
  2. Step 2: Convert to fraction form
    3,237,561.20/4,857,702.60 = 1,739,903.60/x
  3. Step 3: Cross multiply
    3,237,561.20x = 4,857,702.60 × 1,739,903.60
  4. Step 4: Simplify right side
    3,237,561.20x = 8,451,934,241,469.36
  5. Step 5: Solve for x
    x = 8,451,934,241,469.36/3,237,561.20
  6. Step 6: Final answer
    x = 2,610,586.71

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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.