Home / 3,884,751.36-5,360,033.28-2,356,819.20

Finding the Fourth Proportional to 3,884,751.36, 5,360,033.28 and 2,356,819.20

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Solution

The fourth proportional to 3,884,751.36, 5,360,033.28 and 2,356,819.20 is: 3,251,850.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,751.36 : 5,360,033.28 = 2,356,819.20 : x
  2. Step 2: Convert to fraction form
    3,884,751.36/5,360,033.28 = 2,356,819.20/x
  3. Step 3: Cross multiply
    3,884,751.36x = 5,360,033.28 × 2,356,819.20
  4. Step 4: Simplify right side
    3,884,751.36x = 12,632,629,346,942.98
  5. Step 5: Solve for x
    x = 12,632,629,346,942.98/3,884,751.36
  6. Step 6: Final answer
    x = 3,251,850.16

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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.