Home / 3,821,881.74-5,702,204.06-3,049,783.26

Finding the Fourth Proportional to 3,821,881.74, 5,702,204.06 and 3,049,783.26

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Solution

The fourth proportional to 3,821,881.74, 5,702,204.06 and 3,049,783.26 is: 4,550,241.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,881.74 : 5,702,204.06 = 3,049,783.26 : x
  2. Step 2: Convert to fraction form
    3,821,881.74/5,702,204.06 = 3,049,783.26/x
  3. Step 3: Cross multiply
    3,821,881.74x = 5,702,204.06 × 3,049,783.26
  4. Step 4: Simplify right side
    3,821,881.74x = 17,390,486,472,043.12
  5. Step 5: Solve for x
    x = 17,390,486,472,043.12/3,821,881.74
  6. Step 6: Final answer
    x = 4,550,241.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.