Home / 3,025,694.70-4,538,542.05-1,106,602.20

Finding the Fourth Proportional to 3,025,694.70, 4,538,542.05 and 1,106,602.20

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Solution

The fourth proportional to 3,025,694.70, 4,538,542.05 and 1,106,602.20 is: 1,659,903.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,694.70 : 4,538,542.05 = 1,106,602.20 : x
  2. Step 2: Convert to fraction form
    3,025,694.70/4,538,542.05 = 1,106,602.20/x
  3. Step 3: Cross multiply
    3,025,694.70x = 4,538,542.05 × 1,106,602.20
  4. Step 4: Simplify right side
    3,025,694.70x = 5,022,360,617,322.51
  5. Step 5: Solve for x
    x = 5,022,360,617,322.51/3,025,694.70
  6. Step 6: Final answer
    x = 1,659,903.30

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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.