Home / 4,726,191.44-7,090,774.32-1,691,488.37

Finding the Fourth Proportional to 4,726,191.44, 7,090,774.32 and 1,691,488.37

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Solution

The fourth proportional to 4,726,191.44, 7,090,774.32 and 1,691,488.37 is: 2,537,764.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,191.44 : 7,090,774.32 = 1,691,488.37 : x
  2. Step 2: Convert to fraction form
    4,726,191.44/7,090,774.32 = 1,691,488.37/x
  3. Step 3: Cross multiply
    4,726,191.44x = 7,090,774.32 × 1,691,488.37
  4. Step 4: Simplify right side
    4,726,191.44x = 11,993,962,320,644.68
  5. Step 5: Solve for x
    x = 11,993,962,320,644.68/4,726,191.44
  6. Step 6: Final answer
    x = 2,537,764.81

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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.