Home / 2,729,908.90-4,094,863.35-2,100,052.90

Finding the Fourth Proportional to 2,729,908.90, 4,094,863.35 and 2,100,052.90

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Solution

The fourth proportional to 2,729,908.90, 4,094,863.35 and 2,100,052.90 is: 3,150,079.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,908.90 : 4,094,863.35 = 2,100,052.90 : x
  2. Step 2: Convert to fraction form
    2,729,908.90/4,094,863.35 = 2,100,052.90/x
  3. Step 3: Cross multiply
    2,729,908.90x = 4,094,863.35 × 2,100,052.90
  4. Step 4: Simplify right side
    2,729,908.90x = 8,599,429,653,271.22
  5. Step 5: Solve for x
    x = 8,599,429,653,271.22/2,729,908.90
  6. Step 6: Final answer
    x = 3,150,079.35

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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.