Home / 2,302,005.22-3,451,616.97-917,352.10

Finding the Fourth Proportional to 2,302,005.22, 3,451,616.97 and 917,352.10

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Solution

The fourth proportional to 2,302,005.22, 3,451,616.97 and 917,352.10 is: 1,375,473.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,005.22 : 3,451,616.97 = 917,352.10 : x
  2. Step 2: Convert to fraction form
    2,302,005.22/3,451,616.97 = 917,352.10/x
  3. Step 3: Cross multiply
    2,302,005.22x = 3,451,616.97 × 917,352.10
  4. Step 4: Simplify right side
    2,302,005.22x = 3,166,348,075,825.14
  5. Step 5: Solve for x
    x = 3,166,348,075,825.14/2,302,005.22
  6. Step 6: Final answer
    x = 1,375,473.89

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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.