Home / 6,807,013.70-9,393,680.86-3,709,537.90

Finding the Fourth Proportional to 6,807,013.70, 9,393,680.86 and 3,709,537.90

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Solution

The fourth proportional to 6,807,013.70, 9,393,680.86 and 3,709,537.90 is: 5,119,163.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,013.70 : 9,393,680.86 = 3,709,537.90 : x
  2. Step 2: Convert to fraction form
    6,807,013.70/9,393,680.86 = 3,709,537.90/x
  3. Step 3: Cross multiply
    6,807,013.70x = 9,393,680.86 × 3,709,537.90
  4. Step 4: Simplify right side
    6,807,013.70x = 34,846,215,137,916.55
  5. Step 5: Solve for x
    x = 34,846,215,137,916.55/6,807,013.70
  6. Step 6: Final answer
    x = 5,119,163.37

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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.