Home / 4,603,080.98-6,904,371.84-1,408,207.43

Finding the Fourth Proportional to 4,603,080.98, 6,904,371.84 and 1,408,207.43

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Solution

The fourth proportional to 4,603,080.98, 6,904,371.84 and 1,408,207.43 is: 2,112,234.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603,080.98 : 6,904,371.84 = 1,408,207.43 : x
  2. Step 2: Convert to fraction form
    4,603,080.98/6,904,371.84 = 1,408,207.43/x
  3. Step 3: Cross multiply
    4,603,080.98x = 6,904,371.84 × 1,408,207.43
  4. Step 4: Simplify right side
    4,603,080.98x = 9,722,787,724,570.77
  5. Step 5: Solve for x
    x = 9,722,787,724,570.77/4,603,080.98
  6. Step 6: Final answer
    x = 2,112,234.78

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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.