Home / 6,734,614.80-9,293,972.08-3,679,025.84

Finding the Fourth Proportional to 6,734,614.80, 9,293,972.08 and 3,679,025.84

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Solution

The fourth proportional to 6,734,614.80, 9,293,972.08 and 3,679,025.84 is: 5,077,166.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,614.80 : 9,293,972.08 = 3,679,025.84 : x
  2. Step 2: Convert to fraction form
    6,734,614.80/9,293,972.08 = 3,679,025.84/x
  3. Step 3: Cross multiply
    6,734,614.80x = 9,293,972.08 × 3,679,025.84
  4. Step 4: Simplify right side
    6,734,614.80x = 34,192,763,438,558.55
  5. Step 5: Solve for x
    x = 34,192,763,438,558.55/6,734,614.80
  6. Step 6: Final answer
    x = 5,077,166.91

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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.