Home / 2,967,365.34-4,444,126.16-2,166,660.90

Finding the Fourth Proportional to 2,967,365.34, 4,444,126.16 and 2,166,660.90

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Solution

The fourth proportional to 2,967,365.34, 4,444,126.16 and 2,166,660.90 is: 3,244,937.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,365.34 : 4,444,126.16 = 2,166,660.90 : x
  2. Step 2: Convert to fraction form
    2,967,365.34/4,444,126.16 = 2,166,660.90/x
  3. Step 3: Cross multiply
    2,967,365.34x = 4,444,126.16 × 2,166,660.90
  4. Step 4: Simplify right side
    2,967,365.34x = 9,628,914,374,705.84
  5. Step 5: Solve for x
    x = 9,628,914,374,705.84/2,967,365.34
  6. Step 6: Final answer
    x = 3,244,937.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.