Home / 3,086,613.20-4,628,364.60-1,824,827.60

Finding the Fourth Proportional to 3,086,613.20, 4,628,364.60 and 1,824,827.60

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Solution

The fourth proportional to 3,086,613.20, 4,628,364.60 and 1,824,827.60 is: 2,736,321.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,613.20 : 4,628,364.60 = 1,824,827.60 : x
  2. Step 2: Convert to fraction form
    3,086,613.20/4,628,364.60 = 1,824,827.60/x
  3. Step 3: Cross multiply
    3,086,613.20x = 4,628,364.60 × 1,824,827.60
  4. Step 4: Simplify right side
    3,086,613.20x = 8,445,967,464,942.96
  5. Step 5: Solve for x
    x = 8,445,967,464,942.96/3,086,613.20
  6. Step 6: Final answer
    x = 2,736,321.95

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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.