Home / 2,163,924.94-3,246,182.78-901,457.32

Finding the Fourth Proportional to 2,163,924.94, 3,246,182.78 and 901,457.32

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Solution

The fourth proportional to 2,163,924.94, 3,246,182.78 and 901,457.32 is: 1,352,309.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,924.94 : 3,246,182.78 = 901,457.32 : x
  2. Step 2: Convert to fraction form
    2,163,924.94/3,246,182.78 = 901,457.32/x
  3. Step 3: Cross multiply
    2,163,924.94x = 3,246,182.78 × 901,457.32
  4. Step 4: Simplify right side
    2,163,924.94x = 2,926,295,212,858.04
  5. Step 5: Solve for x
    x = 2,926,295,212,858.04/2,163,924.94
  6. Step 6: Final answer
    x = 1,352,309.02

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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.