Home / 3,588,990.11-5,383,457.43-893,297.31

Finding the Fourth Proportional to 3,588,990.11, 5,383,457.43 and 893,297.31

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Solution

The fourth proportional to 3,588,990.11, 5,383,457.43 and 893,297.31 is: 1,339,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,990.11 : 5,383,457.43 = 893,297.31 : x
  2. Step 2: Convert to fraction form
    3,588,990.11/5,383,457.43 = 893,297.31/x
  3. Step 3: Cross multiply
    3,588,990.11x = 5,383,457.43 × 893,297.31
  4. Step 4: Simplify right side
    3,588,990.11x = 4,809,028,040,718.51
  5. Step 5: Solve for x
    x = 4,809,028,040,718.51/3,588,990.11
  6. Step 6: Final answer
    x = 1,339,939.06

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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.