Home / 2,701,909.96-3,728,025.32-1,613,968.60

Finding the Fourth Proportional to 2,701,909.96, 3,728,025.32 and 1,613,968.60

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Solution

The fourth proportional to 2,701,909.96, 3,728,025.32 and 1,613,968.60 is: 2,226,912.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,909.96 : 3,728,025.32 = 1,613,968.60 : x
  2. Step 2: Convert to fraction form
    2,701,909.96/3,728,025.32 = 1,613,968.60/x
  3. Step 3: Cross multiply
    2,701,909.96x = 3,728,025.32 × 1,613,968.60
  4. Step 4: Simplify right side
    2,701,909.96x = 6,016,915,806,484.95
  5. Step 5: Solve for x
    x = 6,016,915,806,484.95/2,701,909.96
  6. Step 6: Final answer
    x = 2,226,912.03

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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.