Home / 1,202,927.73-1,660,040.23-659,084.12

Finding the Fourth Proportional to 1,202,927.73, 1,660,040.23 and 659,084.12

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Solution

The fourth proportional to 1,202,927.73, 1,660,040.23 and 659,084.12 is: 909,536.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,927.73 : 1,660,040.23 = 659,084.12 : x
  2. Step 2: Convert to fraction form
    1,202,927.73/1,660,040.23 = 659,084.12/x
  3. Step 3: Cross multiply
    1,202,927.73x = 1,660,040.23 × 659,084.12
  4. Step 4: Simplify right side
    1,202,927.73x = 1,094,106,150,858.73
  5. Step 5: Solve for x
    x = 1,094,106,150,858.73/1,202,927.73
  6. Step 6: Final answer
    x = 909,536.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.