Home / 3,006,194.88-4,148,533.68-1,629,533.28

Finding the Fourth Proportional to 3,006,194.88, 4,148,533.68 and 1,629,533.28

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Solution

The fourth proportional to 3,006,194.88, 4,148,533.68 and 1,629,533.28 is: 2,248,747.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,194.88 : 4,148,533.68 = 1,629,533.28 : x
  2. Step 2: Convert to fraction form
    3,006,194.88/4,148,533.68 = 1,629,533.28/x
  3. Step 3: Cross multiply
    3,006,194.88x = 4,148,533.68 × 1,629,533.28
  4. Step 4: Simplify right side
    3,006,194.88x = 6,760,173,694,760.87
  5. Step 5: Solve for x
    x = 6,760,173,694,760.87/3,006,194.88
  6. Step 6: Final answer
    x = 2,248,747.66

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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.