Home / 2,336,589.40-3,504,884.10-1,325,320.60

Finding the Fourth Proportional to 2,336,589.40, 3,504,884.10 and 1,325,320.60

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Solution

The fourth proportional to 2,336,589.40, 3,504,884.10 and 1,325,320.60 is: 1,987,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,589.40 : 3,504,884.10 = 1,325,320.60 : x
  2. Step 2: Convert to fraction form
    2,336,589.40/3,504,884.10 = 1,325,320.60/x
  3. Step 3: Cross multiply
    2,336,589.40x = 3,504,884.10 × 1,325,320.60
  4. Step 4: Simplify right side
    2,336,589.40x = 4,645,095,098,342.46
  5. Step 5: Solve for x
    x = 4,645,095,098,342.46/2,336,589.40
  6. Step 6: Final answer
    x = 1,987,980.90

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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.