Home / 3,250,949.60-4,862,600.40-2,916,408.80

Finding the Fourth Proportional to 3,250,949.60, 4,862,600.40 and 2,916,408.80

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Solution

The fourth proportional to 3,250,949.60, 4,862,600.40 and 2,916,408.80 is: 4,362,211.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,949.60 : 4,862,600.40 = 2,916,408.80 : x
  2. Step 2: Convert to fraction form
    3,250,949.60/4,862,600.40 = 2,916,408.80/x
  3. Step 3: Cross multiply
    3,250,949.60x = 4,862,600.40 × 2,916,408.80
  4. Step 4: Simplify right side
    3,250,949.60x = 14,181,330,597,443.52
  5. Step 5: Solve for x
    x = 14,181,330,597,443.52/3,250,949.60
  6. Step 6: Final answer
    x = 4,362,211.77

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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.