Home / 3,204,458.80-4,422,152.81-1,754,155.22

Finding the Fourth Proportional to 3,204,458.80, 4,422,152.81 and 1,754,155.22

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Solution

The fourth proportional to 3,204,458.80, 4,422,152.81 and 1,754,155.22 is: 2,420,734.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,458.80 : 4,422,152.81 = 1,754,155.22 : x
  2. Step 2: Convert to fraction form
    3,204,458.80/4,422,152.81 = 1,754,155.22/x
  3. Step 3: Cross multiply
    3,204,458.80x = 4,422,152.81 × 1,754,155.22
  4. Step 4: Simplify right side
    3,204,458.80x = 7,757,142,417,573.79
  5. Step 5: Solve for x
    x = 7,757,142,417,573.79/3,204,458.80
  6. Step 6: Final answer
    x = 2,420,734.02

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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.