Home / 8,848,986.84-12,212,765.76-4,982,261.52

Finding the Fourth Proportional to 8,848,986.84, 12,212,765.76 and 4,982,261.52

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Solution

The fourth proportional to 8,848,986.84, 12,212,765.76 and 4,982,261.52 is: 6,876,176.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848,986.84 : 12,212,765.76 = 4,982,261.52 : x
  2. Step 2: Convert to fraction form
    8,848,986.84/12,212,765.76 = 4,982,261.52/x
  3. Step 3: Cross multiply
    8,848,986.84x = 12,212,765.76 × 4,982,261.52
  4. Step 4: Simplify right side
    8,848,986.84x = 60,847,192,898,821.55
  5. Step 5: Solve for x
    x = 60,847,192,898,821.55/8,848,986.84
  6. Step 6: Final answer
    x = 6,876,176.22

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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.