Home / 3,040,518.05-4,195,629.23-2,058,459.36

Finding the Fourth Proportional to 3,040,518.05, 4,195,629.23 and 2,058,459.36

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Solution

The fourth proportional to 3,040,518.05, 4,195,629.23 and 2,058,459.36 is: 2,840,480.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,518.05 : 4,195,629.23 = 2,058,459.36 : x
  2. Step 2: Convert to fraction form
    3,040,518.05/4,195,629.23 = 2,058,459.36/x
  3. Step 3: Cross multiply
    3,040,518.05x = 4,195,629.23 × 2,058,459.36
  4. Step 4: Simplify right side
    3,040,518.05x = 8,636,532,275,218.32
  5. Step 5: Solve for x
    x = 8,636,532,275,218.32/3,040,518.05
  6. Step 6: Final answer
    x = 2,840,480.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.