Home / 7,757,745.49-10,705,688.67-4,496,451.90

Finding the Fourth Proportional to 7,757,745.49, 10,705,688.67 and 4,496,451.90

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Solution

The fourth proportional to 7,757,745.49, 10,705,688.67 and 4,496,451.90 is: 6,205,103.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,745.49 : 10,705,688.67 = 4,496,451.90 : x
  2. Step 2: Convert to fraction form
    7,757,745.49/10,705,688.67 = 4,496,451.90/x
  3. Step 3: Cross multiply
    7,757,745.49x = 10,705,688.67 × 4,496,451.90
  4. Step 4: Simplify right side
    7,757,745.49x = 48,137,614,161,029.98
  5. Step 5: Solve for x
    x = 48,137,614,161,029.98/7,757,745.49
  6. Step 6: Final answer
    x = 6,205,103.56

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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.