Home / 4,942,597.60-7,413,896.40-2,951,941.60

Finding the Fourth Proportional to 4,942,597.60, 7,413,896.40 and 2,951,941.60

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Solution

The fourth proportional to 4,942,597.60, 7,413,896.40 and 2,951,941.60 is: 4,427,912.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,597.60 : 7,413,896.40 = 2,951,941.60 : x
  2. Step 2: Convert to fraction form
    4,942,597.60/7,413,896.40 = 2,951,941.60/x
  3. Step 3: Cross multiply
    4,942,597.60x = 7,413,896.40 × 2,951,941.60
  4. Step 4: Simplify right side
    4,942,597.60x = 21,885,389,201,250.24
  5. Step 5: Solve for x
    x = 21,885,389,201,250.24/4,942,597.60
  6. Step 6: Final answer
    x = 4,427,912.40

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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.