Home / 7,361,680.82-11,027,574.43-3,716,161.63

Finding the Fourth Proportional to 7,361,680.82, 11,027,574.43 and 3,716,161.63

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Solution

The fourth proportional to 7,361,680.82, 11,027,574.43 and 3,716,161.63 is: 5,566,697.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,361,680.82 : 11,027,574.43 = 3,716,161.63 : x
  2. Step 2: Convert to fraction form
    7,361,680.82/11,027,574.43 = 3,716,161.63/x
  3. Step 3: Cross multiply
    7,361,680.82x = 11,027,574.43 × 3,716,161.63
  4. Step 4: Simplify right side
    7,361,680.82x = 40,980,248,968,735.12
  5. Step 5: Solve for x
    x = 40,980,248,968,735.12/7,361,680.82
  6. Step 6: Final answer
    x = 5,566,697.33

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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.