Home / 2,176,845.77-3,004,049.08-1,196,801.48

Finding the Fourth Proportional to 2,176,845.77, 3,004,049.08 and 1,196,801.48

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Solution

The fourth proportional to 2,176,845.77, 3,004,049.08 and 1,196,801.48 is: 1,651,587.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,845.77 : 3,004,049.08 = 1,196,801.48 : x
  2. Step 2: Convert to fraction form
    2,176,845.77/3,004,049.08 = 1,196,801.48/x
  3. Step 3: Cross multiply
    2,176,845.77x = 3,004,049.08 × 1,196,801.48
  4. Step 4: Simplify right side
    2,176,845.77x = 3,595,250,372,908.40
  5. Step 5: Solve for x
    x = 3,595,250,372,908.40/2,176,845.77
  6. Step 6: Final answer
    x = 1,651,587.09

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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.