Home / 4,427,755.75-6,626,635.55-2,722,980.34

Finding the Fourth Proportional to 4,427,755.75, 6,626,635.55 and 2,722,980.34

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Solution

The fourth proportional to 4,427,755.75, 6,626,635.55 and 2,722,980.34 is: 4,075,247.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,755.75 : 6,626,635.55 = 2,722,980.34 : x
  2. Step 2: Convert to fraction form
    4,427,755.75/6,626,635.55 = 2,722,980.34/x
  3. Step 3: Cross multiply
    4,427,755.75x = 6,626,635.55 × 2,722,980.34
  4. Step 4: Simplify right side
    4,427,755.75x = 18,044,198,327,874.66
  5. Step 5: Solve for x
    x = 18,044,198,327,874.66/4,427,755.75
  6. Step 6: Final answer
    x = 4,075,247.00

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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.