Home / 3,600,288.92-4,968,659.40-2,150,045.48

Finding the Fourth Proportional to 3,600,288.92, 4,968,659.40 and 2,150,045.48

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Solution

The fourth proportional to 3,600,288.92, 4,968,659.40 and 2,150,045.48 is: 2,967,218.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,288.92 : 4,968,659.40 = 2,150,045.48 : x
  2. Step 2: Convert to fraction form
    3,600,288.92/4,968,659.40 = 2,150,045.48/x
  3. Step 3: Cross multiply
    3,600,288.92x = 4,968,659.40 × 2,150,045.48
  4. Step 4: Simplify right side
    3,600,288.92x = 10,682,843,684,629.51
  5. Step 5: Solve for x
    x = 10,682,843,684,629.51/3,600,288.92
  6. Step 6: Final answer
    x = 2,967,218.44

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1.5x scale

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.