Home / 1,167,016.36-1,750,819.74-325,567.48

Finding the Fourth Proportional to 1,167,016.36, 1,750,819.74 and 325,567.48

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Solution

The fourth proportional to 1,167,016.36, 1,750,819.74 and 325,567.48 is: 488,433.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,016.36 : 1,750,819.74 = 325,567.48 : x
  2. Step 2: Convert to fraction form
    1,167,016.36/1,750,819.74 = 325,567.48/x
  3. Step 3: Cross multiply
    1,167,016.36x = 1,750,819.74 × 325,567.48
  4. Step 4: Simplify right side
    1,167,016.36x = 570,009,970,686.06
  5. Step 5: Solve for x
    x = 570,009,970,686.06/1,167,016.36
  6. Step 6: Final answer
    x = 488,433.57

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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.