Home / 3,131,996.60-4,704,993.30-3,048,015.80

Finding the Fourth Proportional to 3,131,996.60, 4,704,993.30 and 3,048,015.80

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Solution

The fourth proportional to 3,131,996.60, 4,704,993.30 and 3,048,015.80 is: 4,578,834.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,131,996.60 : 4,704,993.30 = 3,048,015.80 : x
  2. Step 2: Convert to fraction form
    3,131,996.60/4,704,993.30 = 3,048,015.80/x
  3. Step 3: Cross multiply
    3,131,996.60x = 4,704,993.30 × 3,048,015.80
  4. Step 4: Simplify right side
    3,131,996.60x = 14,340,893,917,294.14
  5. Step 5: Solve for x
    x = 14,340,893,917,294.14/3,131,996.60
  6. Step 6: Final answer
    x = 4,578,834.45

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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.