Home / 2,335,904.80-3,504,513.30-1,137,866.20

Finding the Fourth Proportional to 2,335,904.80, 3,504,513.30 and 1,137,866.20

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Solution

The fourth proportional to 2,335,904.80, 3,504,513.30 and 1,137,866.20 is: 1,707,118.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,904.80 : 3,504,513.30 = 1,137,866.20 : x
  2. Step 2: Convert to fraction form
    2,335,904.80/3,504,513.30 = 1,137,866.20/x
  3. Step 3: Cross multiply
    2,335,904.80x = 3,504,513.30 × 1,137,866.20
  4. Step 4: Simplify right side
    2,335,904.80x = 3,987,667,231,520.46
  5. Step 5: Solve for x
    x = 3,987,667,231,520.46/2,335,904.80
  6. Step 6: Final answer
    x = 1,707,118.90

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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.