Home / 7,045,305.23-9,722,522.63-4,291,991.82

Finding the Fourth Proportional to 7,045,305.23, 9,722,522.63 and 4,291,991.82

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Solution

The fourth proportional to 7,045,305.23, 9,722,522.63 and 4,291,991.82 is: 5,922,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,305.23 : 9,722,522.63 = 4,291,991.82 : x
  2. Step 2: Convert to fraction form
    7,045,305.23/9,722,522.63 = 4,291,991.82/x
  3. Step 3: Cross multiply
    7,045,305.23x = 9,722,522.63 × 4,291,991.82
  4. Step 4: Simplify right side
    7,045,305.23x = 41,728,987,608,454.87
  5. Step 5: Solve for x
    x = 41,728,987,608,454.87/7,045,305.23
  6. Step 6: Final answer
    x = 5,922,949.57

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Double scale
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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.