Home / 7,090,449.39-9,784,842.24-4,110,733.56

Finding the Fourth Proportional to 7,090,449.39, 9,784,842.24 and 4,110,733.56

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Solution

The fourth proportional to 7,090,449.39, 9,784,842.24 and 4,110,733.56 is: 5,672,825.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,090,449.39 : 9,784,842.24 = 4,110,733.56 : x
  2. Step 2: Convert to fraction form
    7,090,449.39/9,784,842.24 = 4,110,733.56/x
  3. Step 3: Cross multiply
    7,090,449.39x = 9,784,842.24 × 4,110,733.56
  4. Step 4: Simplify right side
    7,090,449.39x = 40,222,879,376,738.26
  5. Step 5: Solve for x
    x = 40,222,879,376,738.26/7,090,449.39
  6. Step 6: Final answer
    x = 5,672,825.12

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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.