Home / 8,022,945.18-11,071,598.82-4,351,852.56

Finding the Fourth Proportional to 8,022,945.18, 11,071,598.82 and 4,351,852.56

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Solution

The fourth proportional to 8,022,945.18, 11,071,598.82 and 4,351,852.56 is: 6,005,520.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,945.18 : 11,071,598.82 = 4,351,852.56 : x
  2. Step 2: Convert to fraction form
    8,022,945.18/11,071,598.82 = 4,351,852.56/x
  3. Step 3: Cross multiply
    8,022,945.18x = 11,071,598.82 × 4,351,852.56
  4. Step 4: Simplify right side
    8,022,945.18x = 48,181,965,668,109.98
  5. Step 5: Solve for x
    x = 48,181,965,668,109.98/8,022,945.18
  6. Step 6: Final answer
    x = 6,005,520.99

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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.