Home / 1,348,064.05-2,022,137.60-589,515.06

Finding the Fourth Proportional to 1,348,064.05, 2,022,137.60 and 589,515.06

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Solution

The fourth proportional to 1,348,064.05, 2,022,137.60 and 589,515.06 is: 884,290.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,064.05 : 2,022,137.60 = 589,515.06 : x
  2. Step 2: Convert to fraction form
    1,348,064.05/2,022,137.60 = 589,515.06/x
  3. Step 3: Cross multiply
    1,348,064.05x = 2,022,137.60 × 589,515.06
  4. Step 4: Simplify right side
    1,348,064.05x = 1,192,080,567,540.43
  5. Step 5: Solve for x
    x = 1,192,080,567,540.43/1,348,064.05
  6. Step 6: Final answer
    x = 884,290.75

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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.