Home / 6,798,533.14-9,382,524.21-3,898,193.86

Finding the Fourth Proportional to 6,798,533.14, 9,382,524.21 and 3,898,193.86

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Solution

The fourth proportional to 6,798,533.14, 9,382,524.21 and 3,898,193.86 is: 5,379,822.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,533.14 : 9,382,524.21 = 3,898,193.86 : x
  2. Step 2: Convert to fraction form
    6,798,533.14/9,382,524.21 = 3,898,193.86/x
  3. Step 3: Cross multiply
    6,798,533.14x = 9,382,524.21 × 3,898,193.86
  4. Step 4: Simplify right side
    6,798,533.14x = 36,574,898,266,723.35
  5. Step 5: Solve for x
    x = 36,574,898,266,723.35/6,798,533.14
  6. Step 6: Final answer
    x = 5,379,822.02

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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.