Home / 2,408,767.61-3,324,141.93-1,321,029.67

Finding the Fourth Proportional to 2,408,767.61, 3,324,141.93 and 1,321,029.67

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Solution

The fourth proportional to 2,408,767.61, 3,324,141.93 and 1,321,029.67 is: 1,823,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,767.61 : 3,324,141.93 = 1,321,029.67 : x
  2. Step 2: Convert to fraction form
    2,408,767.61/3,324,141.93 = 1,321,029.67/x
  3. Step 3: Cross multiply
    2,408,767.61x = 3,324,141.93 × 1,321,029.67
  4. Step 4: Simplify right side
    2,408,767.61x = 4,391,290,115,083.06
  5. Step 5: Solve for x
    x = 4,391,290,115,083.06/2,408,767.61
  6. Step 6: Final answer
    x = 1,823,044.32

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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.