Home / 2,446,823.80-3,670,235.70-1,690,996.60

Finding the Fourth Proportional to 2,446,823.80, 3,670,235.70 and 1,690,996.60

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Solution

The fourth proportional to 2,446,823.80, 3,670,235.70 and 1,690,996.60 is: 2,536,494.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,823.80 : 3,670,235.70 = 1,690,996.60 : x
  2. Step 2: Convert to fraction form
    2,446,823.80/3,670,235.70 = 1,690,996.60/x
  3. Step 3: Cross multiply
    2,446,823.80x = 3,670,235.70 × 1,690,996.60
  4. Step 4: Simplify right side
    2,446,823.80x = 6,206,356,089,898.62
  5. Step 5: Solve for x
    x = 6,206,356,089,898.62/2,446,823.80
  6. Step 6: Final answer
    x = 2,536,494.90

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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.