Home / 3,825,041.35-5,278,673.19-2,106,223.42

Finding the Fourth Proportional to 3,825,041.35, 5,278,673.19 and 2,106,223.42

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Solution

The fourth proportional to 3,825,041.35, 5,278,673.19 and 2,106,223.42 is: 2,906,652.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,825,041.35 : 5,278,673.19 = 2,106,223.42 : x
  2. Step 2: Convert to fraction form
    3,825,041.35/5,278,673.19 = 2,106,223.42/x
  3. Step 3: Cross multiply
    3,825,041.35x = 5,278,673.19 × 2,106,223.42
  4. Step 4: Simplify right side
    3,825,041.35x = 11,118,065,099,304.11
  5. Step 5: Solve for x
    x = 11,118,065,099,304.11/3,825,041.35
  6. Step 6: Final answer
    x = 2,906,652.26

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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.