Home / 2,623,508.12-3,926,373.22-1,613,269.64

Finding the Fourth Proportional to 2,623,508.12, 3,926,373.22 and 1,613,269.64

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Solution

The fourth proportional to 2,623,508.12, 3,926,373.22 and 1,613,269.64 is: 2,414,438.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,508.12 : 3,926,373.22 = 1,613,269.64 : x
  2. Step 2: Convert to fraction form
    2,623,508.12/3,926,373.22 = 1,613,269.64/x
  3. Step 3: Cross multiply
    2,623,508.12x = 3,926,373.22 × 1,613,269.64
  4. Step 4: Simplify right side
    2,623,508.12x = 6,334,298,711,135.04
  5. Step 5: Solve for x
    x = 6,334,298,711,135.04/2,623,508.12
  6. Step 6: Final answer
    x = 2,414,438.39

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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.