Home / 2,967,102.75-4,094,601.81-1,608,976.83

Finding the Fourth Proportional to 2,967,102.75, 4,094,601.81 and 1,608,976.83

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Solution

The fourth proportional to 2,967,102.75, 4,094,601.81 and 1,608,976.83 is: 2,220,388.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,102.75 : 4,094,601.81 = 1,608,976.83 : x
  2. Step 2: Convert to fraction form
    2,967,102.75/4,094,601.81 = 1,608,976.83/x
  3. Step 3: Cross multiply
    2,967,102.75x = 4,094,601.81 × 1,608,976.83
  4. Step 4: Simplify right side
    2,967,102.75x = 6,588,119,440,366.06
  5. Step 5: Solve for x
    x = 6,588,119,440,366.06/2,967,102.75
  6. Step 6: Final answer
    x = 2,220,388.03

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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.