Home / 1,614,546.36-2,420,978.73-602,836.33

Finding the Fourth Proportional to 1,614,546.36, 2,420,978.73 and 602,836.33

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Solution

The fourth proportional to 1,614,546.36, 2,420,978.73 and 602,836.33 is: 903,940.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,546.36 : 2,420,978.73 = 602,836.33 : x
  2. Step 2: Convert to fraction form
    1,614,546.36/2,420,978.73 = 602,836.33/x
  3. Step 3: Cross multiply
    1,614,546.36x = 2,420,978.73 × 602,836.33
  4. Step 4: Simplify right side
    1,614,546.36x = 1,459,453,932,601.26
  5. Step 5: Solve for x
    x = 1,459,453,932,601.26/1,614,546.36
  6. Step 6: Final answer
    x = 903,940.55

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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.