Home / 8,233,139.46-11,361,896.61-4,795,601.94

Finding the Fourth Proportional to 8,233,139.46, 11,361,896.61 and 4,795,601.94

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Solution

The fourth proportional to 8,233,139.46, 11,361,896.61 and 4,795,601.94 is: 6,618,026.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,233,139.46 : 11,361,896.61 = 4,795,601.94 : x
  2. Step 2: Convert to fraction form
    8,233,139.46/11,361,896.61 = 4,795,601.94/x
  3. Step 3: Cross multiply
    8,233,139.46x = 11,361,896.61 × 4,795,601.94
  4. Step 4: Simplify right side
    8,233,139.46x = 54,487,133,424,995.42
  5. Step 5: Solve for x
    x = 54,487,133,424,995.42/8,233,139.46
  6. Step 6: Final answer
    x = 6,618,026.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.