Home / 6,813,479.41-9,400,227.24-4,367,439.21

Finding the Fourth Proportional to 6,813,479.41, 9,400,227.24 and 4,367,439.21

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Solution

The fourth proportional to 6,813,479.41, 9,400,227.24 and 4,367,439.21 is: 6,025,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,479.41 : 9,400,227.24 = 4,367,439.21 : x
  2. Step 2: Convert to fraction form
    6,813,479.41/9,400,227.24 = 4,367,439.21/x
  3. Step 3: Cross multiply
    6,813,479.41x = 9,400,227.24 × 4,367,439.21
  4. Step 4: Simplify right side
    6,813,479.41x = 41,054,921,032,549.45
  5. Step 5: Solve for x
    x = 41,054,921,032,549.45/6,813,479.41
  6. Step 6: Final answer
    x = 6,025,544.16

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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.