Home / 3,409,916.00-5,110,445.30-1,385,804.43

Finding the Fourth Proportional to 3,409,916.00, 5,110,445.30 and 1,385,804.43

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Solution

The fourth proportional to 3,409,916.00, 5,110,445.30 and 1,385,804.43 is: 2,076,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,916.00 : 5,110,445.30 = 1,385,804.43 : x
  2. Step 2: Convert to fraction form
    3,409,916.00/5,110,445.30 = 1,385,804.43/x
  3. Step 3: Cross multiply
    3,409,916.00x = 5,110,445.30 × 1,385,804.43
  4. Step 4: Simplify right side
    3,409,916.00x = 7,082,077,729,083.66
  5. Step 5: Solve for x
    x = 7,082,077,729,083.66/3,409,916.00
  6. Step 6: Final answer
    x = 2,076,906.80

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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.