Home / 8,922,675.44-12,313,249.08-5,055,188.24

Finding the Fourth Proportional to 8,922,675.44, 12,313,249.08 and 5,055,188.24

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Solution

The fourth proportional to 8,922,675.44, 12,313,249.08 and 5,055,188.24 is: 6,976,135.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,675.44 : 12,313,249.08 = 5,055,188.24 : x
  2. Step 2: Convert to fraction form
    8,922,675.44/12,313,249.08 = 5,055,188.24/x
  3. Step 3: Cross multiply
    8,922,675.44x = 12,313,249.08 × 5,055,188.24
  4. Step 4: Simplify right side
    8,922,675.44x = 62,245,791,945,406.82
  5. Step 5: Solve for x
    x = 62,245,791,945,406.82/8,922,675.44
  6. Step 6: Final answer
    x = 6,976,135.39

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1.5x scale

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.