Home / 4,848,004.20-7,272,006.30-1,652,845.80

Finding the Fourth Proportional to 4,848,004.20, 7,272,006.30 and 1,652,845.80

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Solution

The fourth proportional to 4,848,004.20, 7,272,006.30 and 1,652,845.80 is: 2,479,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,004.20 : 7,272,006.30 = 1,652,845.80 : x
  2. Step 2: Convert to fraction form
    4,848,004.20/7,272,006.30 = 1,652,845.80/x
  3. Step 3: Cross multiply
    4,848,004.20x = 7,272,006.30 × 1,652,845.80
  4. Step 4: Simplify right side
    4,848,004.20x = 12,019,505,070,528.54
  5. Step 5: Solve for x
    x = 12,019,505,070,528.54/4,848,004.20
  6. Step 6: Final answer
    x = 2,479,268.70

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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.