Home / 4,994,540.10-7,492,846.95-1,629,000.90

Finding the Fourth Proportional to 4,994,540.10, 7,492,846.95 and 1,629,000.90

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Solution

The fourth proportional to 4,994,540.10, 7,492,846.95 and 1,629,000.90 is: 2,443,839.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,540.10 : 7,492,846.95 = 1,629,000.90 : x
  2. Step 2: Convert to fraction form
    4,994,540.10/7,492,846.95 = 1,629,000.90/x
  3. Step 3: Cross multiply
    4,994,540.10x = 7,492,846.95 × 1,629,000.90
  4. Step 4: Simplify right side
    4,994,540.10x = 12,205,854,425,112.25
  5. Step 5: Solve for x
    x = 12,205,854,425,112.25/4,994,540.10
  6. Step 6: Final answer
    x = 2,443,839.51

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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.