Home / 1,746,917.62-2,620,376.44-484,745.64

Finding the Fourth Proportional to 1,746,917.62, 2,620,376.44 and 484,745.64

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Solution

The fourth proportional to 1,746,917.62, 2,620,376.44 and 484,745.64 is: 727,118.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,917.62 : 2,620,376.44 = 484,745.64 : x
  2. Step 2: Convert to fraction form
    1,746,917.62/2,620,376.44 = 484,745.64/x
  3. Step 3: Cross multiply
    1,746,917.62x = 2,620,376.44 × 484,745.64
  4. Step 4: Simplify right side
    1,746,917.62x = 1,270,216,054,448.72
  5. Step 5: Solve for x
    x = 1,270,216,054,448.72/1,746,917.62
  6. Step 6: Final answer
    x = 727,118.46

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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.