Home / 3,263,143.03-4,870,761.85-3,022,665.98

Finding the Fourth Proportional to 3,263,143.03, 4,870,761.85 and 3,022,665.98

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Solution

The fourth proportional to 3,263,143.03, 4,870,761.85 and 3,022,665.98 is: 4,511,811.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,143.03 : 4,870,761.85 = 3,022,665.98 : x
  2. Step 2: Convert to fraction form
    3,263,143.03/4,870,761.85 = 3,022,665.98/x
  3. Step 3: Cross multiply
    3,263,143.03x = 4,870,761.85 × 3,022,665.98
  4. Step 4: Simplify right side
    3,263,143.03x = 14,722,686,140,676.86
  5. Step 5: Solve for x
    x = 14,722,686,140,676.86/3,263,143.03
  6. Step 6: Final answer
    x = 4,511,811.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.