Home / 4,800,284.56-7,199,620.62-1,605,405.88

Finding the Fourth Proportional to 4,800,284.56, 7,199,620.62 and 1,605,405.88

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Solution

The fourth proportional to 4,800,284.56, 7,199,620.62 and 1,605,405.88 is: 2,407,839.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800,284.56 : 7,199,620.62 = 1,605,405.88 : x
  2. Step 2: Convert to fraction form
    4,800,284.56/7,199,620.62 = 1,605,405.88/x
  3. Step 3: Cross multiply
    4,800,284.56x = 7,199,620.62 × 1,605,405.88
  4. Step 4: Simplify right side
    4,800,284.56x = 11,558,313,277,117.24
  5. Step 5: Solve for x
    x = 11,558,313,277,117.24/4,800,284.56
  6. Step 6: Final answer
    x = 2,407,839.19

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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.