Home / 1,135,573.59-1,702,865.88-325,779.33

Finding the Fourth Proportional to 1,135,573.59, 1,702,865.88 and 325,779.33

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Solution

The fourth proportional to 1,135,573.59, 1,702,865.88 and 325,779.33 is: 488,527.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,573.59 : 1,702,865.88 = 325,779.33 : x
  2. Step 2: Convert to fraction form
    1,135,573.59/1,702,865.88 = 325,779.33/x
  3. Step 3: Cross multiply
    1,135,573.59x = 1,702,865.88 × 325,779.33
  4. Step 4: Simplify right side
    1,135,573.59x = 554,758,505,466.26
  5. Step 5: Solve for x
    x = 554,758,505,466.26/1,135,573.59
  6. Step 6: Final answer
    x = 488,527.13

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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.