Home / 3,263,142.03-4,870,760.36-3,022,664.98

Finding the Fourth Proportional to 3,263,142.03, 4,870,760.36 and 3,022,664.98

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Solution

The fourth proportional to 3,263,142.03, 4,870,760.36 and 3,022,664.98 is: 4,511,809.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,142.03 : 4,870,760.36 = 3,022,664.98 : x
  2. Step 2: Convert to fraction form
    3,263,142.03/4,870,760.36 = 3,022,664.98/x
  3. Step 3: Cross multiply
    3,263,142.03x = 4,870,760.36 × 3,022,664.98
  4. Step 4: Simplify right side
    3,263,142.03x = 14,722,676,738,538.40
  5. Step 5: Solve for x
    x = 14,722,676,738,538.40/3,263,142.03
  6. Step 6: Final answer
    x = 4,511,809.97

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Double scale
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1.5x scale

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.