Home / 1,739,396.36-2,400,480.54-1,004,381.66

Finding the Fourth Proportional to 1,739,396.36, 2,400,480.54 and 1,004,381.66

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Solution

The fourth proportional to 1,739,396.36, 2,400,480.54 and 1,004,381.66 is: 1,386,112.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,396.36 : 2,400,480.54 = 1,004,381.66 : x
  2. Step 2: Convert to fraction form
    1,739,396.36/2,400,480.54 = 1,004,381.66/x
  3. Step 3: Cross multiply
    1,739,396.36x = 2,400,480.54 × 1,004,381.66
  4. Step 4: Simplify right side
    1,739,396.36x = 2,410,998,629,562.90
  5. Step 5: Solve for x
    x = 2,410,998,629,562.90/1,739,396.36
  6. Step 6: Final answer
    x = 1,386,112.27

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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.