Home / 4,127,622.40-6,179,186.40-3,067,364.80

Finding the Fourth Proportional to 4,127,622.40, 6,179,186.40 and 3,067,364.80

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Solution

The fourth proportional to 4,127,622.40, 6,179,186.40 and 3,067,364.80 is: 4,591,945.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,622.40 : 6,179,186.40 = 3,067,364.80 : x
  2. Step 2: Convert to fraction form
    4,127,622.40/6,179,186.40 = 3,067,364.80/x
  3. Step 3: Cross multiply
    4,127,622.40x = 6,179,186.40 × 3,067,364.80
  4. Step 4: Simplify right side
    4,127,622.40x = 18,953,818,855,998.72
  5. Step 5: Solve for x
    x = 18,953,818,855,998.72/4,127,622.40
  6. Step 6: Final answer
    x = 4,591,945.92

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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.