Home / 6,480,808.30-9,718,879.65-3,284,872.30

Finding the Fourth Proportional to 6,480,808.30, 9,718,879.65 and 3,284,872.30

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Solution

The fourth proportional to 6,480,808.30, 9,718,879.65 and 3,284,872.30 is: 4,926,126.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,808.30 : 9,718,879.65 = 3,284,872.30 : x
  2. Step 2: Convert to fraction form
    6,480,808.30/9,718,879.65 = 3,284,872.30/x
  3. Step 3: Cross multiply
    6,480,808.30x = 9,718,879.65 × 3,284,872.30
  4. Step 4: Simplify right side
    6,480,808.30x = 31,925,278,549,318.70
  5. Step 5: Solve for x
    x = 31,925,278,549,318.70/6,480,808.30
  6. Step 6: Final answer
    x = 4,926,126.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.