Home / 1,954,473.69-2,697,247.86-1,095,004.56

Finding the Fourth Proportional to 1,954,473.69, 2,697,247.86 and 1,095,004.56

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Solution

The fourth proportional to 1,954,473.69, 2,697,247.86 and 1,095,004.56 is: 1,511,147.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,473.69 : 2,697,247.86 = 1,095,004.56 : x
  2. Step 2: Convert to fraction form
    1,954,473.69/2,697,247.86 = 1,095,004.56/x
  3. Step 3: Cross multiply
    1,954,473.69x = 2,697,247.86 × 1,095,004.56
  4. Step 4: Simplify right side
    1,954,473.69x = 2,953,498,706,150.24
  5. Step 5: Solve for x
    x = 2,953,498,706,150.24/1,954,473.69
  6. Step 6: Final answer
    x = 1,511,147.85

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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.