Home / 6,035,065.69-8,328,137.20-3,421,745.59

Finding the Fourth Proportional to 6,035,065.69, 8,328,137.20 and 3,421,745.59

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Solution

The fourth proportional to 6,035,065.69, 8,328,137.20 and 3,421,745.59 is: 4,721,865.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,035,065.69 : 8,328,137.20 = 3,421,745.59 : x
  2. Step 2: Convert to fraction form
    6,035,065.69/8,328,137.20 = 3,421,745.59/x
  3. Step 3: Cross multiply
    6,035,065.69x = 8,328,137.20 × 3,421,745.59
  4. Step 4: Simplify right side
    6,035,065.69x = 28,496,766,737,014.95
  5. Step 5: Solve for x
    x = 28,496,766,737,014.95/6,035,065.69
  6. Step 6: Final answer
    x = 4,721,865.21

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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.