Home / 4,540,685.88-6,806,429.46-2,944,261.56

Finding the Fourth Proportional to 4,540,685.88, 6,806,429.46 and 2,944,261.56

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Solution

The fourth proportional to 4,540,685.88, 6,806,429.46 and 2,944,261.56 is: 4,413,410.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,685.88 : 6,806,429.46 = 2,944,261.56 : x
  2. Step 2: Convert to fraction form
    4,540,685.88/6,806,429.46 = 2,944,261.56/x
  3. Step 3: Cross multiply
    4,540,685.88x = 6,806,429.46 × 2,944,261.56
  4. Step 4: Simplify right side
    4,540,685.88x = 20,039,908,619,929.56
  5. Step 5: Solve for x
    x = 20,039,908,619,929.56/4,540,685.88
  6. Step 6: Final answer
    x = 4,413,410.03

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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.