Home / 3,679,606.32-5,077,805.07-2,048,014.09

Finding the Fourth Proportional to 3,679,606.32, 5,077,805.07 and 2,048,014.09

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Solution

The fourth proportional to 3,679,606.32, 5,077,805.07 and 2,048,014.09 is: 2,826,230.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,606.32 : 5,077,805.07 = 2,048,014.09 : x
  2. Step 2: Convert to fraction form
    3,679,606.32/5,077,805.07 = 2,048,014.09/x
  3. Step 3: Cross multiply
    3,679,606.32x = 5,077,805.07 × 2,048,014.09
  4. Step 4: Simplify right side
    3,679,606.32x = 10,399,416,329,633.44
  5. Step 5: Solve for x
    x = 10,399,416,329,633.44/3,679,606.32
  6. Step 6: Final answer
    x = 2,826,230.70

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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.