Home / 7,475,191-11,211,649.26-2,083,273.72

Finding the Fourth Proportional to 7,475,191, 11,211,649.26 and 2,083,273.72

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Solution

The fourth proportional to 7,475,191, 11,211,649.26 and 2,083,273.72 is: 3,124,593.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475,191 : 11,211,649.26 = 2,083,273.72 : x
  2. Step 2: Convert to fraction form
    7,475,191/11,211,649.26 = 2,083,273.72/x
  3. Step 3: Cross multiply
    7,475,191x = 11,211,649.26 × 2,083,273.72
  4. Step 4: Simplify right side
    7,475,191x = 23,356,934,261,215.45
  5. Step 5: Solve for x
    x = 23,356,934,261,215.45/7,475,191
  6. Step 6: Final answer
    x = 3,124,593.64

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Double scale
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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.