Home / 6,591,471.61-9,879,223.33-2,796,983.05

Finding the Fourth Proportional to 6,591,471.61, 9,879,223.33 and 2,796,983.05

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Solution

The fourth proportional to 6,591,471.61, 9,879,223.33 and 2,796,983.05 is: 4,192,086.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,471.61 : 9,879,223.33 = 2,796,983.05 : x
  2. Step 2: Convert to fraction form
    6,591,471.61/9,879,223.33 = 2,796,983.05/x
  3. Step 3: Cross multiply
    6,591,471.61x = 9,879,223.33 × 2,796,983.05
  4. Step 4: Simplify right side
    6,591,471.61x = 27,632,020,201,174.55
  5. Step 5: Solve for x
    x = 27,632,020,201,174.55/6,591,471.61
  6. Step 6: Final answer
    x = 4,192,086.66

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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.