Home / 5,339,093.40-8,009,512.74-1,743,816.60

Finding the Fourth Proportional to 5,339,093.40, 8,009,512.74 and 1,743,816.60

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Solution

The fourth proportional to 5,339,093.40, 8,009,512.74 and 1,743,816.60 is: 2,616,009.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,093.40 : 8,009,512.74 = 1,743,816.60 : x
  2. Step 2: Convert to fraction form
    5,339,093.40/8,009,512.74 = 1,743,816.60/x
  3. Step 3: Cross multiply
    5,339,093.40x = 8,009,512.74 × 1,743,816.60
  4. Step 4: Simplify right side
    5,339,093.40x = 13,967,121,273,923.48
  5. Step 5: Solve for x
    x = 13,967,121,273,923.48/5,339,093.40
  6. Step 6: Final answer
    x = 2,616,009.92

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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.