Home / 4,825,537.63-6,659,217.73-2,620,380.75

Finding the Fourth Proportional to 4,825,537.63, 6,659,217.73 and 2,620,380.75

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Solution

The fourth proportional to 4,825,537.63, 6,659,217.73 and 2,620,380.75 is: 3,616,112.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,537.63 : 6,659,217.73 = 2,620,380.75 : x
  2. Step 2: Convert to fraction form
    4,825,537.63/6,659,217.73 = 2,620,380.75/x
  3. Step 3: Cross multiply
    4,825,537.63x = 6,659,217.73 × 2,620,380.75
  4. Step 4: Simplify right side
    4,825,537.63x = 17,449,685,949,750.70
  5. Step 5: Solve for x
    x = 17,449,685,949,750.70/4,825,537.63
  6. Step 6: Final answer
    x = 3,616,112.29

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1.5x scale

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.