Home / 6,471,798.09-9,711,406.33-2,632,912.04

Finding the Fourth Proportional to 6,471,798.09, 9,711,406.33 and 2,632,912.04

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Solution

The fourth proportional to 6,471,798.09, 9,711,406.33 and 2,632,912.04 is: 3,950,877.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,471,798.09 : 9,711,406.33 = 2,632,912.04 : x
  2. Step 2: Convert to fraction form
    6,471,798.09/9,711,406.33 = 2,632,912.04/x
  3. Step 3: Cross multiply
    6,471,798.09x = 9,711,406.33 × 2,632,912.04
  4. Step 4: Simplify right side
    6,471,798.09x = 25,569,278,596,449.91
  5. Step 5: Solve for x
    x = 25,569,278,596,449.91/6,471,798.09
  6. Step 6: Final answer
    x = 3,950,877.06

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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.