Home / 1,062,205.48-1,593,466.44-379,039.06

Finding the Fourth Proportional to 1,062,205.48, 1,593,466.44 and 379,039.06

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Solution

The fourth proportional to 1,062,205.48, 1,593,466.44 and 379,039.06 is: 568,615.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,205.48 : 1,593,466.44 = 379,039.06 : x
  2. Step 2: Convert to fraction form
    1,062,205.48/1,593,466.44 = 379,039.06/x
  3. Step 3: Cross multiply
    1,062,205.48x = 1,593,466.44 × 379,039.06
  4. Step 4: Simplify right side
    1,062,205.48x = 603,986,021,559.15
  5. Step 5: Solve for x
    x = 603,986,021,559.15/1,062,205.48
  6. Step 6: Final answer
    x = 568,615.05

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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.