Home / 2,772,008-3,825,371.20-1,500,200

Finding the Fourth Proportional to 2,772,008, 3,825,371.20 and 1,500,200

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Solution

The fourth proportional to 2,772,008, 3,825,371.20 and 1,500,200 is: 2,070,276.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,008 : 3,825,371.20 = 1,500,200 : x
  2. Step 2: Convert to fraction form
    2,772,008/3,825,371.20 = 1,500,200/x
  3. Step 3: Cross multiply
    2,772,008x = 3,825,371.20 × 1,500,200
  4. Step 4: Simplify right side
    2,772,008x = 5,738,821,874,240
  5. Step 5: Solve for x
    x = 5,738,821,874,240/2,772,008
  6. Step 6: Final answer
    x = 2,070,276.09

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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.