Home / 4,829,963.60-7,238,724.60-3,702,443.60

Finding the Fourth Proportional to 4,829,963.60, 7,238,724.60 and 3,702,443.60

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Solution

The fourth proportional to 4,829,963.60, 7,238,724.60 and 3,702,443.60 is: 5,548,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,963.60 : 7,238,724.60 = 3,702,443.60 : x
  2. Step 2: Convert to fraction form
    4,829,963.60/7,238,724.60 = 3,702,443.60/x
  3. Step 3: Cross multiply
    4,829,963.60x = 7,238,724.60 × 3,702,443.60
  4. Step 4: Simplify right side
    4,829,963.60x = 26,800,969,567,432.56
  5. Step 5: Solve for x
    x = 26,800,969,567,432.56/4,829,963.60
  6. Step 6: Final answer
    x = 5,548,896.80

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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.