Home / 2,335,231.80-3,504,014.10-1,325,129.40

Finding the Fourth Proportional to 2,335,231.80, 3,504,014.10 and 1,325,129.40

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Solution

The fourth proportional to 2,335,231.80, 3,504,014.10 and 1,325,129.40 is: 1,988,355.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,231.80 : 3,504,014.10 = 1,325,129.40 : x
  2. Step 2: Convert to fraction form
    2,335,231.80/3,504,014.10 = 1,325,129.40/x
  3. Step 3: Cross multiply
    2,335,231.80x = 3,504,014.10 × 1,325,129.40
  4. Step 4: Simplify right side
    2,335,231.80x = 4,643,272,101,924.54
  5. Step 5: Solve for x
    x = 4,643,272,101,924.54/2,335,231.80
  6. Step 6: Final answer
    x = 1,988,355.97

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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.