Home / 6,777,468.66-9,352,917.83-3,679,998

Finding the Fourth Proportional to 6,777,468.66, 9,352,917.83 and 3,679,998

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Solution

The fourth proportional to 6,777,468.66, 9,352,917.83 and 3,679,998 is: 5,078,403.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,468.66 : 9,352,917.83 = 3,679,998 : x
  2. Step 2: Convert to fraction form
    6,777,468.66/9,352,917.83 = 3,679,998/x
  3. Step 3: Cross multiply
    6,777,468.66x = 9,352,917.83 × 3,679,998
  4. Step 4: Simplify right side
    6,777,468.66x = 34,418,718,890,164.35
  5. Step 5: Solve for x
    x = 34,418,718,890,164.35/6,777,468.66
  6. Step 6: Final answer
    x = 5,078,403.25

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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.