Home / 3,976,546.49-5,959,259.68-2,150,970.54

Finding the Fourth Proportional to 3,976,546.49, 5,959,259.68 and 2,150,970.54

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Solution

The fourth proportional to 3,976,546.49, 5,959,259.68 and 2,150,970.54 is: 3,223,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,546.49 : 5,959,259.68 = 2,150,970.54 : x
  2. Step 2: Convert to fraction form
    3,976,546.49/5,959,259.68 = 2,150,970.54/x
  3. Step 3: Cross multiply
    3,976,546.49x = 5,959,259.68 × 2,150,970.54
  4. Step 4: Simplify right side
    3,976,546.49x = 12,818,192,020,962.16
  5. Step 5: Solve for x
    x = 12,818,192,020,962.16/3,976,546.49
  6. Step 6: Final answer
    x = 3,223,448.30

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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.