Home / 6,310,589.83-8,708,613.60-3,409,980.61

Finding the Fourth Proportional to 6,310,589.83, 8,708,613.60 and 3,409,980.61

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Solution

The fourth proportional to 6,310,589.83, 8,708,613.60 and 3,409,980.61 is: 4,705,773.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,589.83 : 8,708,613.60 = 3,409,980.61 : x
  2. Step 2: Convert to fraction form
    6,310,589.83/8,708,613.60 = 3,409,980.61/x
  3. Step 3: Cross multiply
    6,310,589.83x = 8,708,613.60 × 3,409,980.61
  4. Step 4: Simplify right side
    6,310,589.83x = 29,696,203,504,145.70
  5. Step 5: Solve for x
    x = 29,696,203,504,145.70/6,310,589.83
  6. Step 6: Final answer
    x = 4,705,773.04

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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.