Home / 5,561,993-7,675,550.34-3,018,377

Finding the Fourth Proportional to 5,561,993, 7,675,550.34 and 3,018,377

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Solution

The fourth proportional to 5,561,993, 7,675,550.34 and 3,018,377 is: 4,165,360.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,993 : 7,675,550.34 = 3,018,377 : x
  2. Step 2: Convert to fraction form
    5,561,993/7,675,550.34 = 3,018,377/x
  3. Step 3: Cross multiply
    5,561,993x = 7,675,550.34 × 3,018,377
  4. Step 4: Simplify right side
    5,561,993x = 23,167,704,608,598.18
  5. Step 5: Solve for x
    x = 23,167,704,608,598.18/5,561,993
  6. Step 6: Final answer
    x = 4,165,360.26

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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.