Home / 6,770,846.32-9,343,939.84-3,715,059.76

Finding the Fourth Proportional to 6,770,846.32, 9,343,939.84 and 3,715,059.76

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Solution

The fourth proportional to 6,770,846.32, 9,343,939.84 and 3,715,059.76 is: 5,126,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,846.32 : 9,343,939.84 = 3,715,059.76 : x
  2. Step 2: Convert to fraction form
    6,770,846.32/9,343,939.84 = 3,715,059.76/x
  3. Step 3: Cross multiply
    6,770,846.32x = 9,343,939.84 × 3,715,059.76
  4. Step 4: Simplify right side
    6,770,846.32x = 34,713,294,899,444.84
  5. Step 5: Solve for x
    x = 34,713,294,899,444.84/6,770,846.32
  6. Step 6: Final answer
    x = 5,126,876.80

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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.