Home / 3,353,964.08-4,628,069.88-1,976,264.24

Finding the Fourth Proportional to 3,353,964.08, 4,628,069.88 and 1,976,264.24

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Solution

The fourth proportional to 3,353,964.08, 4,628,069.88 and 1,976,264.24 is: 2,727,008.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,964.08 : 4,628,069.88 = 1,976,264.24 : x
  2. Step 2: Convert to fraction form
    3,353,964.08/4,628,069.88 = 1,976,264.24/x
  3. Step 3: Cross multiply
    3,353,964.08x = 4,628,069.88 × 1,976,264.24
  4. Step 4: Simplify right side
    3,353,964.08x = 9,146,289,004,065.09
  5. Step 5: Solve for x
    x = 9,146,289,004,065.09/3,353,964.08
  6. Step 6: Final answer
    x = 2,727,008.63

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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.