Home / 3,072,601.35-4,608,902.03-2,116,007.55

Finding the Fourth Proportional to 3,072,601.35, 4,608,902.03 and 2,116,007.55

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Solution

The fourth proportional to 3,072,601.35, 4,608,902.03 and 2,116,007.55 is: 3,174,011.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,601.35 : 4,608,902.03 = 2,116,007.55 : x
  2. Step 2: Convert to fraction form
    3,072,601.35/4,608,902.03 = 2,116,007.55/x
  3. Step 3: Cross multiply
    3,072,601.35x = 4,608,902.03 × 2,116,007.55
  4. Step 4: Simplify right side
    3,072,601.35x = 9,752,471,482,110.29
  5. Step 5: Solve for x
    x = 9,752,471,482,110.29/3,072,601.35
  6. Step 6: Final answer
    x = 3,174,011.33

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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.