Home / 2,446,344.40-3,670,391.40-1,026,835.60

Finding the Fourth Proportional to 2,446,344.40, 3,670,391.40 and 1,026,835.60

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Solution

The fourth proportional to 2,446,344.40, 3,670,391.40 and 1,026,835.60 is: 1,540,620.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,344.40 : 3,670,391.40 = 1,026,835.60 : x
  2. Step 2: Convert to fraction form
    2,446,344.40/3,670,391.40 = 1,026,835.60/x
  3. Step 3: Cross multiply
    2,446,344.40x = 3,670,391.40 × 1,026,835.60
  4. Step 4: Simplify right side
    2,446,344.40x = 3,768,888,555,453.84
  5. Step 5: Solve for x
    x = 3,768,888,555,453.84/2,446,344.40
  6. Step 6: Final answer
    x = 1,540,620.59

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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.