Home / 3,738,120.36-5,607,180.54-898,232.51

Finding the Fourth Proportional to 3,738,120.36, 5,607,180.54 and 898,232.51

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Solution

The fourth proportional to 3,738,120.36, 5,607,180.54 and 898,232.51 is: 1,347,348.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,120.36 : 5,607,180.54 = 898,232.51 : x
  2. Step 2: Convert to fraction form
    3,738,120.36/5,607,180.54 = 898,232.51/x
  3. Step 3: Cross multiply
    3,738,120.36x = 5,607,180.54 × 898,232.51
  4. Step 4: Simplify right side
    3,738,120.36x = 5,036,551,867,164.64
  5. Step 5: Solve for x
    x = 5,036,551,867,164.64/3,738,120.36
  6. Step 6: Final answer
    x = 1,347,348.77

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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.