Home / 4,847,003.24-7,270,689.39-1,814,049.77

Finding the Fourth Proportional to 4,847,003.24, 7,270,689.39 and 1,814,049.77

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Solution

The fourth proportional to 4,847,003.24, 7,270,689.39 and 1,814,049.77 is: 2,721,143.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,003.24 : 7,270,689.39 = 1,814,049.77 : x
  2. Step 2: Convert to fraction form
    4,847,003.24/7,270,689.39 = 1,814,049.77/x
  3. Step 3: Cross multiply
    4,847,003.24x = 7,270,689.39 × 1,814,049.77
  4. Step 4: Simplify right side
    4,847,003.24x = 13,189,392,415,670.94
  5. Step 5: Solve for x
    x = 13,189,392,415,670.94/4,847,003.24
  6. Step 6: Final answer
    x = 2,721,143.72

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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.