Home / 5,180,548.60-7,770,822.90-4,848,772.60

Finding the Fourth Proportional to 5,180,548.60, 7,770,822.90 and 4,848,772.60

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Solution

The fourth proportional to 5,180,548.60, 7,770,822.90 and 4,848,772.60 is: 7,273,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,180,548.60 : 7,770,822.90 = 4,848,772.60 : x
  2. Step 2: Convert to fraction form
    5,180,548.60/7,770,822.90 = 4,848,772.60/x
  3. Step 3: Cross multiply
    5,180,548.60x = 7,770,822.90 × 4,848,772.60
  4. Step 4: Simplify right side
    5,180,548.60x = 37,678,953,156,972.54
  5. Step 5: Solve for x
    x = 37,678,953,156,972.54/5,180,548.60
  6. Step 6: Final answer
    x = 7,273,158.90

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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.