Home / 3,633,865.20-5,014,667.88-2,002,423.14

Finding the Fourth Proportional to 3,633,865.20, 5,014,667.88 and 2,002,423.14

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Solution

The fourth proportional to 3,633,865.20, 5,014,667.88 and 2,002,423.14 is: 2,763,307.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,865.20 : 5,014,667.88 = 2,002,423.14 : x
  2. Step 2: Convert to fraction form
    3,633,865.20/5,014,667.88 = 2,002,423.14/x
  3. Step 3: Cross multiply
    3,633,865.20x = 5,014,667.88 × 2,002,423.14
  4. Step 4: Simplify right side
    3,633,865.20x = 10,041,487,002,326.74
  5. Step 5: Solve for x
    x = 10,041,487,002,326.74/3,633,865.20
  6. Step 6: Final answer
    x = 2,763,307.51

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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.