Home / 2,252,977.32-3,379,407.66-757,069.32

Finding the Fourth Proportional to 2,252,977.32, 3,379,407.66 and 757,069.32

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Solution

The fourth proportional to 2,252,977.32, 3,379,407.66 and 757,069.32 is: 1,135,584.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,977.32 : 3,379,407.66 = 757,069.32 : x
  2. Step 2: Convert to fraction form
    2,252,977.32/3,379,407.66 = 757,069.32/x
  3. Step 3: Cross multiply
    2,252,977.32x = 3,379,407.66 × 757,069.32
  4. Step 4: Simplify right side
    2,252,977.32x = 2,558,445,859,158.99
  5. Step 5: Solve for x
    x = 2,558,445,859,158.99/2,252,977.32
  6. Step 6: Final answer
    x = 1,135,584.38

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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.