Home / 1,836,647.06-2,754,993.65-488,801.34

Finding the Fourth Proportional to 1,836,647.06, 2,754,993.65 and 488,801.34

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Solution

The fourth proportional to 1,836,647.06, 2,754,993.65 and 488,801.34 is: 733,208.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,647.06 : 2,754,993.65 = 488,801.34 : x
  2. Step 2: Convert to fraction form
    1,836,647.06/2,754,993.65 = 488,801.34/x
  3. Step 3: Cross multiply
    1,836,647.06x = 2,754,993.65 × 488,801.34
  4. Step 4: Simplify right side
    1,836,647.06x = 1,346,644,585,367.48
  5. Step 5: Solve for x
    x = 1,346,644,585,367.48/1,836,647.06
  6. Step 6: Final answer
    x = 733,208.15

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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.