Home / 4,694,960.72-7,043,451.45-1,456,433.84

Finding the Fourth Proportional to 4,694,960.72, 7,043,451.45 and 1,456,433.84

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Solution

The fourth proportional to 4,694,960.72, 7,043,451.45 and 1,456,433.84 is: 2,184,964.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,960.72 : 7,043,451.45 = 1,456,433.84 : x
  2. Step 2: Convert to fraction form
    4,694,960.72/7,043,451.45 = 1,456,433.84/x
  3. Step 3: Cross multiply
    4,694,960.72x = 7,043,451.45 × 1,456,433.84
  4. Step 4: Simplify right side
    4,694,960.72x = 10,258,321,054,324.07
  5. Step 5: Solve for x
    x = 10,258,321,054,324.07/4,694,960.72
  6. Step 6: Final answer
    x = 2,184,964.19

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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.