Home / 3,633,401.03-5,449,920.35-1,358,758.17

Finding the Fourth Proportional to 3,633,401.03, 5,449,920.35 and 1,358,758.17

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Solution

The fourth proportional to 3,633,401.03, 5,449,920.35 and 1,358,758.17 is: 2,038,069.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,401.03 : 5,449,920.35 = 1,358,758.17 : x
  2. Step 2: Convert to fraction form
    3,633,401.03/5,449,920.35 = 1,358,758.17/x
  3. Step 3: Cross multiply
    3,633,401.03x = 5,449,920.35 × 1,358,758.17
  4. Step 4: Simplify right side
    3,633,401.03x = 7,405,123,794,617.97
  5. Step 5: Solve for x
    x = 7,405,123,794,617.97/3,633,401.03
  6. Step 6: Final answer
    x = 2,038,069.50

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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.