Home / 881,817.03-1,322,485.29-241,969.07

Finding the Fourth Proportional to 881,817.03, 1,322,485.29 and 241,969.07

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Solution

The fourth proportional to 881,817.03, 1,322,485.29 and 241,969.07 is: 362,887.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,817.03 : 1,322,485.29 = 241,969.07 : x
  2. Step 2: Convert to fraction form
    881,817.03/1,322,485.29 = 241,969.07/x
  3. Step 3: Cross multiply
    881,817.03x = 1,322,485.29 × 241,969.07
  4. Step 4: Simplify right side
    881,817.03x = 320,000,535,709.98
  5. Step 5: Solve for x
    x = 320,000,535,709.98/881,817.03
  6. Step 6: Final answer
    x = 362,887.68

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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.