Home / 2,247,258.40-3,370,887.60-987,546.40

Finding the Fourth Proportional to 2,247,258.40, 3,370,887.60 and 987,546.40

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Solution

The fourth proportional to 2,247,258.40, 3,370,887.60 and 987,546.40 is: 1,481,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,258.40 : 3,370,887.60 = 987,546.40 : x
  2. Step 2: Convert to fraction form
    2,247,258.40/3,370,887.60 = 987,546.40/x
  3. Step 3: Cross multiply
    2,247,258.40x = 3,370,887.60 × 987,546.40
  4. Step 4: Simplify right side
    2,247,258.40x = 3,328,907,914,184.64
  5. Step 5: Solve for x
    x = 3,328,907,914,184.64/2,247,258.40
  6. Step 6: Final answer
    x = 1,481,319.60

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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.