Home / 3,383,372.65-5,073,032.25-1,076,869.49

Finding the Fourth Proportional to 3,383,372.65, 5,073,032.25 and 1,076,869.49

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Solution

The fourth proportional to 3,383,372.65, 5,073,032.25 and 1,076,869.49 is: 1,614,659.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,372.65 : 5,073,032.25 = 1,076,869.49 : x
  2. Step 2: Convert to fraction form
    3,383,372.65/5,073,032.25 = 1,076,869.49/x
  3. Step 3: Cross multiply
    3,383,372.65x = 5,073,032.25 × 1,076,869.49
  4. Step 4: Simplify right side
    3,383,372.65x = 5,462,993,651,811.05
  5. Step 5: Solve for x
    x = 5,462,993,651,811.05/3,383,372.65
  6. Step 6: Final answer
    x = 1,614,659.16

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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.