Home / 7,505,477.82-10,352,085.84-4,752,613.44

Finding the Fourth Proportional to 7,505,477.82, 10,352,085.84 and 4,752,613.44

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Solution

The fourth proportional to 7,505,477.82, 10,352,085.84 and 4,752,613.44 is: 6,555,140.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505,477.82 : 10,352,085.84 = 4,752,613.44 : x
  2. Step 2: Convert to fraction form
    7,505,477.82/10,352,085.84 = 4,752,613.44/x
  3. Step 3: Cross multiply
    7,505,477.82x = 10,352,085.84 × 4,752,613.44
  4. Step 4: Simplify right side
    7,505,477.82x = 49,199,462,295,217.70
  5. Step 5: Solve for x
    x = 49,199,462,295,217.70/7,505,477.82
  6. Step 6: Final answer
    x = 6,555,140.59

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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.