Home / 3,656,049.48-5,045,286.29-2,024,421.73

Finding the Fourth Proportional to 3,656,049.48, 5,045,286.29 and 2,024,421.73

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Solution

The fourth proportional to 3,656,049.48, 5,045,286.29 and 2,024,421.73 is: 2,793,667.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,049.48 : 5,045,286.29 = 2,024,421.73 : x
  2. Step 2: Convert to fraction form
    3,656,049.48/5,045,286.29 = 2,024,421.73/x
  3. Step 3: Cross multiply
    3,656,049.48x = 5,045,286.29 × 2,024,421.73
  4. Step 4: Simplify right side
    3,656,049.48x = 10,213,787,199,547.08
  5. Step 5: Solve for x
    x = 10,213,787,199,547.08/3,656,049.48
  6. Step 6: Final answer
    x = 2,793,667.66

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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.