Home / 3,296,219.80-4,945,750.54-1,779,601.58

Finding the Fourth Proportional to 3,296,219.80, 4,945,750.54 and 1,779,601.58

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Solution

The fourth proportional to 3,296,219.80, 4,945,750.54 and 1,779,601.58 is: 2,670,169.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,219.80 : 4,945,750.54 = 1,779,601.58 : x
  2. Step 2: Convert to fraction form
    3,296,219.80/4,945,750.54 = 1,779,601.58/x
  3. Step 3: Cross multiply
    3,296,219.80x = 4,945,750.54 × 1,779,601.58
  4. Step 4: Simplify right side
    3,296,219.80x = 8,801,465,475,269.85
  5. Step 5: Solve for x
    x = 8,801,465,475,269.85/3,296,219.80
  6. Step 6: Final answer
    x = 2,670,169.47

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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.