Home / 1,166,932.90-1,750,243.83-325,414.18

Finding the Fourth Proportional to 1,166,932.90, 1,750,243.83 and 325,414.18

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Solution

The fourth proportional to 1,166,932.90, 1,750,243.83 and 325,414.18 is: 488,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,932.90 : 1,750,243.83 = 325,414.18 : x
  2. Step 2: Convert to fraction form
    1,166,932.90/1,750,243.83 = 325,414.18/x
  3. Step 3: Cross multiply
    1,166,932.90x = 1,750,243.83 × 325,414.18
  4. Step 4: Simplify right side
    1,166,932.90x = 569,554,160,739.51
  5. Step 5: Solve for x
    x = 569,554,160,739.51/1,166,932.90
  6. Step 6: Final answer
    x = 488,077.90

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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.