Home / 8,854,532.82-12,222,313.34-5,184,629.26

Finding the Fourth Proportional to 8,854,532.82, 12,222,313.34 and 5,184,629.26

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Solution

The fourth proportional to 8,854,532.82, 12,222,313.34 and 5,184,629.26 is: 7,156,578.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,854,532.82 : 12,222,313.34 = 5,184,629.26 : x
  2. Step 2: Convert to fraction form
    8,854,532.82/12,222,313.34 = 5,184,629.26/x
  3. Step 3: Cross multiply
    8,854,532.82x = 12,222,313.34 × 5,184,629.26
  4. Step 4: Simplify right side
    8,854,532.82x = 63,368,163,367,452.33
  5. Step 5: Solve for x
    x = 63,368,163,367,452.33/8,854,532.82
  6. Step 6: Final answer
    x = 7,156,578.97

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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.