Home / 2,183,148.60-3,274,722.90-985,644.60

Finding the Fourth Proportional to 2,183,148.60, 3,274,722.90 and 985,644.60

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Solution

The fourth proportional to 2,183,148.60, 3,274,722.90 and 985,644.60 is: 1,478,466.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,148.60 : 3,274,722.90 = 985,644.60 : x
  2. Step 2: Convert to fraction form
    2,183,148.60/3,274,722.90 = 985,644.60/x
  3. Step 3: Cross multiply
    2,183,148.60x = 3,274,722.90 × 985,644.60
  4. Step 4: Simplify right side
    2,183,148.60x = 3,227,712,942,881.34
  5. Step 5: Solve for x
    x = 3,227,712,942,881.34/2,183,148.60
  6. Step 6: Final answer
    x = 1,478,466.90

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