Home / 2,054,267.72-3,084,392.64-1,458,392.84

Finding the Fourth Proportional to 2,054,267.72, 3,084,392.64 and 1,458,392.84

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Solution

The fourth proportional to 2,054,267.72, 3,084,392.64 and 1,458,392.84 is: 2,189,712.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,267.72 : 3,084,392.64 = 1,458,392.84 : x
  2. Step 2: Convert to fraction form
    2,054,267.72/3,084,392.64 = 1,458,392.84/x
  3. Step 3: Cross multiply
    2,054,267.72x = 3,084,392.64 × 1,458,392.84
  4. Step 4: Simplify right side
    2,054,267.72x = 4,498,256,141,924.70
  5. Step 5: Solve for x
    x = 4,498,256,141,924.70/2,054,267.72
  6. Step 6: Final answer
    x = 2,189,712.71

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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.