Home / 3,622,707.53-5,433,728.12-1,226,278.25

Finding the Fourth Proportional to 3,622,707.53, 5,433,728.12 and 1,226,278.25

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Solution

The fourth proportional to 3,622,707.53, 5,433,728.12 and 1,226,278.25 is: 1,839,304.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,707.53 : 5,433,728.12 = 1,226,278.25 : x
  2. Step 2: Convert to fraction form
    3,622,707.53/5,433,728.12 = 1,226,278.25/x
  3. Step 3: Cross multiply
    3,622,707.53x = 5,433,728.12 × 1,226,278.25
  4. Step 4: Simplify right side
    3,622,707.53x = 6,663,262,603,838.00
  5. Step 5: Solve for x
    x = 6,663,262,603,838.00/3,622,707.53
  6. Step 6: Final answer
    x = 1,839,304.59

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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.