Home / 3,504,033.72-5,256,017.37-1,107,878.76

Finding the Fourth Proportional to 3,504,033.72, 5,256,017.37 and 1,107,878.76

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Solution

The fourth proportional to 3,504,033.72, 5,256,017.37 and 1,107,878.76 is: 1,661,807.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,033.72 : 5,256,017.37 = 1,107,878.76 : x
  2. Step 2: Convert to fraction form
    3,504,033.72/5,256,017.37 = 1,107,878.76/x
  3. Step 3: Cross multiply
    3,504,033.72x = 5,256,017.37 × 1,107,878.76
  4. Step 4: Simplify right side
    3,504,033.72x = 5,823,030,006,414.06
  5. Step 5: Solve for x
    x = 5,823,030,006,414.06/3,504,033.72
  6. Step 6: Final answer
    x = 1,661,807.64

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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.