Home / 5,793,845.60-8,691,805.20-2,428,392.80

Finding the Fourth Proportional to 5,793,845.60, 8,691,805.20 and 2,428,392.80

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Solution

The fourth proportional to 5,793,845.60, 8,691,805.20 and 2,428,392.80 is: 3,643,023.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,793,845.60 : 8,691,805.20 = 2,428,392.80 : x
  2. Step 2: Convert to fraction form
    5,793,845.60/8,691,805.20 = 2,428,392.80/x
  3. Step 3: Cross multiply
    5,793,845.60x = 8,691,805.20 × 2,428,392.80
  4. Step 4: Simplify right side
    5,793,845.60x = 21,107,117,166,682.55
  5. Step 5: Solve for x
    x = 21,107,117,166,682.55/5,793,845.60
  6. Step 6: Final answer
    x = 3,643,023.76

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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.