Home / 3,667,292.16-5,060,769.84-2,013,431.11

Finding the Fourth Proportional to 3,667,292.16, 5,060,769.84 and 2,013,431.11

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Solution

The fourth proportional to 3,667,292.16, 5,060,769.84 and 2,013,431.11 is: 2,778,483.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,292.16 : 5,060,769.84 = 2,013,431.11 : x
  2. Step 2: Convert to fraction form
    3,667,292.16/5,060,769.84 = 2,013,431.11/x
  3. Step 3: Cross multiply
    3,667,292.16x = 5,060,769.84 × 2,013,431.11
  4. Step 4: Simplify right side
    3,667,292.16x = 10,189,511,436,405.72
  5. Step 5: Solve for x
    x = 10,189,511,436,405.72/3,667,292.16
  6. Step 6: Final answer
    x = 2,778,483.69

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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.