Home / 1,383,106.98-2,074,161.36-584,450.22

Finding the Fourth Proportional to 1,383,106.98, 2,074,161.36 and 584,450.22

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Solution

The fourth proportional to 1,383,106.98, 2,074,161.36 and 584,450.22 is: 876,464.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,106.98 : 2,074,161.36 = 584,450.22 : x
  2. Step 2: Convert to fraction form
    1,383,106.98/2,074,161.36 = 584,450.22/x
  3. Step 3: Cross multiply
    1,383,106.98x = 2,074,161.36 × 584,450.22
  4. Step 4: Simplify right side
    1,383,106.98x = 1,212,244,063,167.50
  5. Step 5: Solve for x
    x = 1,212,244,063,167.50/1,383,106.98
  6. Step 6: Final answer
    x = 876,464.42

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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.