Home / 1,073,813.26-1,610,729.60-325,859.26

Finding the Fourth Proportional to 1,073,813.26, 1,610,729.60 and 325,859.26

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Solution

The fourth proportional to 1,073,813.26, 1,610,729.60 and 325,859.26 is: 488,791.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,813.26 : 1,610,729.60 = 325,859.26 : x
  2. Step 2: Convert to fraction form
    1,073,813.26/1,610,729.60 = 325,859.26/x
  3. Step 3: Cross multiply
    1,073,813.26x = 1,610,729.60 × 325,859.26
  4. Step 4: Simplify right side
    1,073,813.26x = 524,871,155,516.10
  5. Step 5: Solve for x
    x = 524,871,155,516.10/1,073,813.26
  6. Step 6: Final answer
    x = 488,791.84

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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.