Home / 1,008,033.90-1,511,066.70-901,745.70

Finding the Fourth Proportional to 1,008,033.90, 1,511,066.70 and 901,745.70

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Solution

The fourth proportional to 1,008,033.90, 1,511,066.70 and 901,745.70 is: 1,351,738.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,033.90 : 1,511,066.70 = 901,745.70 : x
  2. Step 2: Convert to fraction form
    1,008,033.90/1,511,066.70 = 901,745.70/x
  3. Step 3: Cross multiply
    1,008,033.90x = 1,511,066.70 × 901,745.70
  4. Step 4: Simplify right side
    1,008,033.90x = 1,362,597,899,138.19
  5. Step 5: Solve for x
    x = 1,362,597,899,138.19/1,008,033.90
  6. Step 6: Final answer
    x = 1,351,738.17

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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.