Home / 3,772,898.58-5,206,598.55-2,054,018.64

Finding the Fourth Proportional to 3,772,898.58, 5,206,598.55 and 2,054,018.64

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Solution

The fourth proportional to 3,772,898.58, 5,206,598.55 and 2,054,018.64 is: 2,834,544.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,898.58 : 5,206,598.55 = 2,054,018.64 : x
  2. Step 2: Convert to fraction form
    3,772,898.58/5,206,598.55 = 2,054,018.64/x
  3. Step 3: Cross multiply
    3,772,898.58x = 5,206,598.55 × 2,054,018.64
  4. Step 4: Simplify right side
    3,772,898.58x = 10,694,450,472,696.97
  5. Step 5: Solve for x
    x = 10,694,450,472,696.97/3,772,898.58
  6. Step 6: Final answer
    x = 2,834,544.91

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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.