Home / 1,530,104.83-2,295,074.22-465,063.85

Finding the Fourth Proportional to 1,530,104.83, 2,295,074.22 and 465,063.85

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Solution

The fourth proportional to 1,530,104.83, 2,295,074.22 and 465,063.85 is: 697,570.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,104.83 : 2,295,074.22 = 465,063.85 : x
  2. Step 2: Convert to fraction form
    1,530,104.83/2,295,074.22 = 465,063.85/x
  3. Step 3: Cross multiply
    1,530,104.83x = 2,295,074.22 × 465,063.85
  4. Step 4: Simplify right side
    1,530,104.83x = 1,067,356,052,788.95
  5. Step 5: Solve for x
    x = 1,067,356,052,788.95/1,530,104.83
  6. Step 6: Final answer
    x = 697,570.54

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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.