Home / 3,753,567.38-5,630,298.44-1,479,111.54

Finding the Fourth Proportional to 3,753,567.38, 5,630,298.44 and 1,479,111.54

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Solution

The fourth proportional to 3,753,567.38, 5,630,298.44 and 1,479,111.54 is: 2,218,646.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,567.38 : 5,630,298.44 = 1,479,111.54 : x
  2. Step 2: Convert to fraction form
    3,753,567.38/5,630,298.44 = 1,479,111.54/x
  3. Step 3: Cross multiply
    3,753,567.38x = 5,630,298.44 × 1,479,111.54
  4. Step 4: Simplify right side
    3,753,567.38x = 8,327,839,396,248.00
  5. Step 5: Solve for x
    x = 8,327,839,396,248.00/3,753,567.38
  6. Step 6: Final answer
    x = 2,218,646.57

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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.