Home / 3,738,121.36-5,607,182.04-898,233.51

Finding the Fourth Proportional to 3,738,121.36, 5,607,182.04 and 898,233.51

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Solution

The fourth proportional to 3,738,121.36, 5,607,182.04 and 898,233.51 is: 1,347,350.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,121.36 : 5,607,182.04 = 898,233.51 : x
  2. Step 2: Convert to fraction form
    3,738,121.36/5,607,182.04 = 898,233.51/x
  3. Step 3: Cross multiply
    3,738,121.36x = 5,607,182.04 × 898,233.51
  4. Step 4: Simplify right side
    3,738,121.36x = 5,036,558,804,998.16
  5. Step 5: Solve for x
    x = 5,036,558,804,998.16/3,738,121.36
  6. Step 6: Final answer
    x = 1,347,350.27

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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.