Home / 5,367,992.94-7,408,035.09-3,076,596.90

Finding the Fourth Proportional to 5,367,992.94, 7,408,035.09 and 3,076,596.90

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Solution

The fourth proportional to 5,367,992.94, 7,408,035.09 and 3,076,596.90 is: 4,245,821.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,992.94 : 7,408,035.09 = 3,076,596.90 : x
  2. Step 2: Convert to fraction form
    5,367,992.94/7,408,035.09 = 3,076,596.90/x
  3. Step 3: Cross multiply
    5,367,992.94x = 7,408,035.09 × 3,076,596.90
  4. Step 4: Simplify right side
    5,367,992.94x = 22,791,537,792,985.22
  5. Step 5: Solve for x
    x = 22,791,537,792,985.22/5,367,992.94
  6. Step 6: Final answer
    x = 4,245,821.12

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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.