Home / 1,830,324.56-2,525,843.52-1,003,396.64

Finding the Fourth Proportional to 1,830,324.56, 2,525,843.52 and 1,003,396.64

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Solution

The fourth proportional to 1,830,324.56, 2,525,843.52 and 1,003,396.64 is: 1,384,684.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,324.56 : 2,525,843.52 = 1,003,396.64 : x
  2. Step 2: Convert to fraction form
    1,830,324.56/2,525,843.52 = 1,003,396.64/x
  3. Step 3: Cross multiply
    1,830,324.56x = 2,525,843.52 × 1,003,396.64
  4. Step 4: Simplify right side
    1,830,324.56x = 2,534,422,901,133.77
  5. Step 5: Solve for x
    x = 2,534,422,901,133.77/1,830,324.56
  6. Step 6: Final answer
    x = 1,384,684.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.