Home / 6,925,470.32-9,557,197.08-3,869,813.36

Finding the Fourth Proportional to 6,925,470.32, 9,557,197.08 and 3,869,813.36

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Solution

The fourth proportional to 6,925,470.32, 9,557,197.08 and 3,869,813.36 is: 5,340,369.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,470.32 : 9,557,197.08 = 3,869,813.36 : x
  2. Step 2: Convert to fraction form
    6,925,470.32/9,557,197.08 = 3,869,813.36/x
  3. Step 3: Cross multiply
    6,925,470.32x = 9,557,197.08 × 3,869,813.36
  4. Step 4: Simplify right side
    6,925,470.32x = 36,984,568,944,336.98
  5. Step 5: Solve for x
    x = 36,984,568,944,336.98/6,925,470.32
  6. Step 6: Final answer
    x = 5,340,369.28

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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.