Home / 1,301,163.22-1,952,180.77-448,823.20

Finding the Fourth Proportional to 1,301,163.22, 1,952,180.77 and 448,823.20

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Solution

The fourth proportional to 1,301,163.22, 1,952,180.77 and 448,823.20 is: 673,385.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,163.22 : 1,952,180.77 = 448,823.20 : x
  2. Step 2: Convert to fraction form
    1,301,163.22/1,952,180.77 = 448,823.20/x
  3. Step 3: Cross multiply
    1,301,163.22x = 1,952,180.77 × 448,823.20
  4. Step 4: Simplify right side
    1,301,163.22x = 876,184,010,408.96
  5. Step 5: Solve for x
    x = 876,184,010,408.96/1,301,163.22
  6. Step 6: Final answer
    x = 673,385.17

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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.