Home / 3,746,222.41-5,169,803.21-2,027,343.08

Finding the Fourth Proportional to 3,746,222.41, 5,169,803.21 and 2,027,343.08

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Solution

The fourth proportional to 3,746,222.41, 5,169,803.21 and 2,027,343.08 is: 2,797,742.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,222.41 : 5,169,803.21 = 2,027,343.08 : x
  2. Step 2: Convert to fraction form
    3,746,222.41/5,169,803.21 = 2,027,343.08/x
  3. Step 3: Cross multiply
    3,746,222.41x = 5,169,803.21 × 2,027,343.08
  4. Step 4: Simplify right side
    3,746,222.41x = 10,480,964,736,906.27
  5. Step 5: Solve for x
    x = 10,480,964,736,906.27/3,746,222.41
  6. Step 6: Final answer
    x = 2,797,742.26

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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.