Home / 4,449,356.12-6,674,034.09-2,052,491.60

Finding the Fourth Proportional to 4,449,356.12, 6,674,034.09 and 2,052,491.60

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Solution

The fourth proportional to 4,449,356.12, 6,674,034.09 and 2,052,491.60 is: 3,078,737.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,356.12 : 6,674,034.09 = 2,052,491.60 : x
  2. Step 2: Convert to fraction form
    4,449,356.12/6,674,034.09 = 2,052,491.60/x
  3. Step 3: Cross multiply
    4,449,356.12x = 6,674,034.09 × 2,052,491.60
  4. Step 4: Simplify right side
    4,449,356.12x = 13,698,398,907,838.64
  5. Step 5: Solve for x
    x = 13,698,398,907,838.64/4,449,356.12
  6. Step 6: Final answer
    x = 3,078,737.36

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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.