Home / 8,885,517.09-13,328,792.32-2,496,267.67

Finding the Fourth Proportional to 8,885,517.09, 13,328,792.32 and 2,496,267.67

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Solution

The fourth proportional to 8,885,517.09, 13,328,792.32 and 2,496,267.67 is: 3,744,546.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,517.09 : 13,328,792.32 = 2,496,267.67 : x
  2. Step 2: Convert to fraction form
    8,885,517.09/13,328,792.32 = 2,496,267.67/x
  3. Step 3: Cross multiply
    8,885,517.09x = 13,328,792.32 × 2,496,267.67
  4. Step 4: Simplify right side
    8,885,517.09x = 33,272,233,331,647.63
  5. Step 5: Solve for x
    x = 33,272,233,331,647.63/8,885,517.09
  6. Step 6: Final answer
    x = 3,744,546.66

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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.