Home / 5,383,408.45-8,076,862.27-3,593,567.65

Finding the Fourth Proportional to 5,383,408.45, 8,076,862.27 and 3,593,567.65

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Solution

The fourth proportional to 5,383,408.45, 8,076,862.27 and 3,593,567.65 is: 5,391,519.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,408.45 : 8,076,862.27 = 3,593,567.65 : x
  2. Step 2: Convert to fraction form
    5,383,408.45/8,076,862.27 = 3,593,567.65/x
  3. Step 3: Cross multiply
    5,383,408.45x = 8,076,862.27 × 3,593,567.65
  4. Step 4: Simplify right side
    5,383,408.45x = 29,024,750,908,625.41
  5. Step 5: Solve for x
    x = 29,024,750,908,625.41/5,383,408.45
  6. Step 6: Final answer
    x = 5,391,519.37

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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.