Home / 2,446,424.80-3,670,220.40-1,183,213.60

Finding the Fourth Proportional to 2,446,424.80, 3,670,220.40 and 1,183,213.60

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Solution

The fourth proportional to 2,446,424.80, 3,670,220.40 and 1,183,213.60 is: 1,775,102.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,424.80 : 3,670,220.40 = 1,183,213.60 : x
  2. Step 2: Convert to fraction form
    2,446,424.80/3,670,220.40 = 1,183,213.60/x
  3. Step 3: Cross multiply
    2,446,424.80x = 3,670,220.40 × 1,183,213.60
  4. Step 4: Simplify right side
    2,446,424.80x = 4,342,654,692,277.44
  5. Step 5: Solve for x
    x = 4,342,654,692,277.44/2,446,424.80
  6. Step 6: Final answer
    x = 1,775,102.46

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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.