Home / 4,091,618.98-6,139,198.32-2,196,146.08

Finding the Fourth Proportional to 4,091,618.98, 6,139,198.32 and 2,196,146.08

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Solution

The fourth proportional to 4,091,618.98, 6,139,198.32 and 2,196,146.08 is: 3,295,169.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,618.98 : 6,139,198.32 = 2,196,146.08 : x
  2. Step 2: Convert to fraction form
    4,091,618.98/6,139,198.32 = 2,196,146.08/x
  3. Step 3: Cross multiply
    4,091,618.98x = 6,139,198.32 × 2,196,146.08
  4. Step 4: Simplify right side
    4,091,618.98x = 13,482,576,324,810.59
  5. Step 5: Solve for x
    x = 13,482,576,324,810.59/4,091,618.98
  6. Step 6: Final answer
    x = 3,295,169.07

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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.