Home / 3,262,745.88-4,894,616.36-1,664,437.07

Finding the Fourth Proportional to 3,262,745.88, 4,894,616.36 and 1,664,437.07

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Solution

The fourth proportional to 3,262,745.88, 4,894,616.36 and 1,664,437.07 is: 2,496,909.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,745.88 : 4,894,616.36 = 1,664,437.07 : x
  2. Step 2: Convert to fraction form
    3,262,745.88/4,894,616.36 = 1,664,437.07/x
  3. Step 3: Cross multiply
    3,262,745.88x = 4,894,616.36 × 1,664,437.07
  4. Step 4: Simplify right side
    3,262,745.88x = 8,146,780,929,410.10
  5. Step 5: Solve for x
    x = 8,146,780,929,410.10/3,262,745.88
  6. Step 6: Final answer
    x = 2,496,909.42

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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.