Home / 6,726,073.80-10,089,110.70-5,545,093.80

Finding the Fourth Proportional to 6,726,073.80, 10,089,110.70 and 5,545,093.80

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Solution

The fourth proportional to 6,726,073.80, 10,089,110.70 and 5,545,093.80 is: 8,317,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,073.80 : 10,089,110.70 = 5,545,093.80 : x
  2. Step 2: Convert to fraction form
    6,726,073.80/10,089,110.70 = 5,545,093.80/x
  3. Step 3: Cross multiply
    6,726,073.80x = 10,089,110.70 × 5,545,093.80
  4. Step 4: Simplify right side
    6,726,073.80x = 55,945,065,190,083.66
  5. Step 5: Solve for x
    x = 55,945,065,190,083.66/6,726,073.80
  6. Step 6: Final answer
    x = 8,317,640.70

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1.5x scale

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.