Home / 6,949,479.66-9,590,265.36-3,809,737.77

Finding the Fourth Proportional to 6,949,479.66, 9,590,265.36 and 3,809,737.77

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Solution

The fourth proportional to 6,949,479.66, 9,590,265.36 and 3,809,737.77 is: 5,257,429.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,479.66 : 9,590,265.36 = 3,809,737.77 : x
  2. Step 2: Convert to fraction form
    6,949,479.66/9,590,265.36 = 3,809,737.77/x
  3. Step 3: Cross multiply
    6,949,479.66x = 9,590,265.36 × 3,809,737.77
  4. Step 4: Simplify right side
    6,949,479.66x = 36,536,396,166,314.65
  5. Step 5: Solve for x
    x = 36,536,396,166,314.65/6,949,479.66
  6. Step 6: Final answer
    x = 5,257,429.04

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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.