Home / 3,224,372.81-4,449,542.72-1,774,069.22

Finding the Fourth Proportional to 3,224,372.81, 4,449,542.72 and 1,774,069.22

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Solution

The fourth proportional to 3,224,372.81, 4,449,542.72 and 1,774,069.22 is: 2,448,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,372.81 : 4,449,542.72 = 1,774,069.22 : x
  2. Step 2: Convert to fraction form
    3,224,372.81/4,449,542.72 = 1,774,069.22/x
  3. Step 3: Cross multiply
    3,224,372.81x = 4,449,542.72 × 1,774,069.22
  4. Step 4: Simplify right side
    3,224,372.81x = 7,893,796,784,880.59
  5. Step 5: Solve for x
    x = 7,893,796,784,880.59/3,224,372.81
  6. Step 6: Final answer
    x = 2,448,165.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.