Home / 3,772,889.58-5,206,586.13-2,054,009.64

Finding the Fourth Proportional to 3,772,889.58, 5,206,586.13 and 2,054,009.64

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Solution

The fourth proportional to 3,772,889.58, 5,206,586.13 and 2,054,009.64 is: 2,834,532.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,889.58 : 5,206,586.13 = 2,054,009.64 : x
  2. Step 2: Convert to fraction form
    3,772,889.58/5,206,586.13 = 2,054,009.64/x
  3. Step 3: Cross multiply
    3,772,889.58x = 5,206,586.13 × 2,054,009.64
  4. Step 4: Simplify right side
    3,772,889.58x = 10,694,378,102,510.29
  5. Step 5: Solve for x
    x = 10,694,378,102,510.29/3,772,889.58
  6. Step 6: Final answer
    x = 2,834,532.49

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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.