Home / 6,633,645.50-9,950,435.16-2,590,544.12

Finding the Fourth Proportional to 6,633,645.50, 9,950,435.16 and 2,590,544.12

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Solution

The fourth proportional to 6,633,645.50, 9,950,435.16 and 2,590,544.12 is: 3,885,803.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633,645.50 : 9,950,435.16 = 2,590,544.12 : x
  2. Step 2: Convert to fraction form
    6,633,645.50/9,950,435.16 = 2,590,544.12/x
  3. Step 3: Cross multiply
    6,633,645.50x = 9,950,435.16 × 2,590,544.12
  4. Step 4: Simplify right side
    6,633,645.50x = 25,777,041,295,179.26
  5. Step 5: Solve for x
    x = 25,777,041,295,179.26/6,633,645.50
  6. Step 6: Final answer
    x = 3,885,803.26

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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.