Home / 5,100,202.08-7,645,191.57-2,369,667.78

Finding the Fourth Proportional to 5,100,202.08, 7,645,191.57 and 2,369,667.78

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Solution

The fourth proportional to 5,100,202.08, 7,645,191.57 and 2,369,667.78 is: 3,552,126.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,100,202.08 : 7,645,191.57 = 2,369,667.78 : x
  2. Step 2: Convert to fraction form
    5,100,202.08/7,645,191.57 = 2,369,667.78/x
  3. Step 3: Cross multiply
    5,100,202.08x = 7,645,191.57 × 2,369,667.78
  4. Step 4: Simplify right side
    5,100,202.08x = 18,116,564,135,356.61
  5. Step 5: Solve for x
    x = 18,116,564,135,356.61/5,100,202.08
  6. Step 6: Final answer
    x = 3,552,126.73

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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.