Home / 4,054,488.08-5,595,195.72-2,218,945.29

Finding the Fourth Proportional to 4,054,488.08, 5,595,195.72 and 2,218,945.29

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Solution

The fourth proportional to 4,054,488.08, 5,595,195.72 and 2,218,945.29 is: 3,062,145.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,488.08 : 5,595,195.72 = 2,218,945.29 : x
  2. Step 2: Convert to fraction form
    4,054,488.08/5,595,195.72 = 2,218,945.29/x
  3. Step 3: Cross multiply
    4,054,488.08x = 5,595,195.72 × 2,218,945.29
  4. Step 4: Simplify right side
    4,054,488.08x = 12,415,433,176,861.22
  5. Step 5: Solve for x
    x = 12,415,433,176,861.22/4,054,488.08
  6. Step 6: Final answer
    x = 3,062,145.69

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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.