Home / 3,595,801.60-5,393,702.40-3,203,891.20

Finding the Fourth Proportional to 3,595,801.60, 5,393,702.40 and 3,203,891.20

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Solution

The fourth proportional to 3,595,801.60, 5,393,702.40 and 3,203,891.20 is: 4,805,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,801.60 : 5,393,702.40 = 3,203,891.20 : x
  2. Step 2: Convert to fraction form
    3,595,801.60/5,393,702.40 = 3,203,891.20/x
  3. Step 3: Cross multiply
    3,595,801.60x = 5,393,702.40 × 3,203,891.20
  4. Step 4: Simplify right side
    3,595,801.60x = 17,280,835,654,778.88
  5. Step 5: Solve for x
    x = 17,280,835,654,778.88/3,595,801.60
  6. Step 6: Final answer
    x = 4,805,836.80

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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.