Home / 3,492,464.46-5,242,075.22-2,520,830.49

Finding the Fourth Proportional to 3,492,464.46, 5,242,075.22 and 2,520,830.49

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Solution

The fourth proportional to 3,492,464.46, 5,242,075.22 and 2,520,830.49 is: 3,783,684.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,464.46 : 5,242,075.22 = 2,520,830.49 : x
  2. Step 2: Convert to fraction form
    3,492,464.46/5,242,075.22 = 2,520,830.49/x
  3. Step 3: Cross multiply
    3,492,464.46x = 5,242,075.22 × 2,520,830.49
  4. Step 4: Simplify right side
    3,492,464.46x = 13,214,383,051,751.54
  5. Step 5: Solve for x
    x = 13,214,383,051,751.54/3,492,464.46
  6. Step 6: Final answer
    x = 3,783,684.33

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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.