Home / 6,879,226.32-9,476,922.24-4,810,372.92

Finding the Fourth Proportional to 6,879,226.32, 9,476,922.24 and 4,810,372.92

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Solution

The fourth proportional to 6,879,226.32, 9,476,922.24 and 4,810,372.92 is: 6,626,839.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,879,226.32 : 9,476,922.24 = 4,810,372.92 : x
  2. Step 2: Convert to fraction form
    6,879,226.32/9,476,922.24 = 4,810,372.92/x
  3. Step 3: Cross multiply
    6,879,226.32x = 9,476,922.24 × 4,810,372.92
  4. Step 4: Simplify right side
    6,879,226.32x = 45,587,530,108,241.74
  5. Step 5: Solve for x
    x = 45,587,530,108,241.74/6,879,226.32
  6. Step 6: Final answer
    x = 6,626,839.70

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1.5x scale

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.