Home / 2,244,643.21-3,366,964.86-538,786.51

Finding the Fourth Proportional to 2,244,643.21, 3,366,964.86 and 538,786.51

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Solution

The fourth proportional to 2,244,643.21, 3,366,964.86 and 538,786.51 is: 808,179.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,643.21 : 3,366,964.86 = 538,786.51 : x
  2. Step 2: Convert to fraction form
    2,244,643.21/3,366,964.86 = 538,786.51/x
  3. Step 3: Cross multiply
    2,244,643.21x = 3,366,964.86 × 538,786.51
  4. Step 4: Simplify right side
    2,244,643.21x = 1,814,075,235,774.18
  5. Step 5: Solve for x
    x = 1,814,075,235,774.18/2,244,643.21
  6. Step 6: Final answer
    x = 808,179.77

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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.