Home / 6,736,576.16-9,296,475.10-3,680,790.41

Finding the Fourth Proportional to 6,736,576.16, 9,296,475.10 and 3,680,790.41

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Solution

The fourth proportional to 6,736,576.16, 9,296,475.10 and 3,680,790.41 is: 5,079,490.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,576.16 : 9,296,475.10 = 3,680,790.41 : x
  2. Step 2: Convert to fraction form
    6,736,576.16/9,296,475.10 = 3,680,790.41/x
  3. Step 3: Cross multiply
    6,736,576.16x = 9,296,475.10 × 3,680,790.41
  4. Step 4: Simplify right side
    6,736,576.16x = 34,218,376,329,997.46
  5. Step 5: Solve for x
    x = 34,218,376,329,997.46/6,736,576.16
  6. Step 6: Final answer
    x = 5,079,490.76

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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.