Home / 2,965,905.36-4,449,207.96-2,222,675.28

Finding the Fourth Proportional to 2,965,905.36, 4,449,207.96 and 2,222,675.28

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Solution

The fourth proportional to 2,965,905.36, 4,449,207.96 and 2,222,675.28 is: 3,334,275.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,905.36 : 4,449,207.96 = 2,222,675.28 : x
  2. Step 2: Convert to fraction form
    2,965,905.36/4,449,207.96 = 2,222,675.28/x
  3. Step 3: Cross multiply
    2,965,905.36x = 4,449,207.96 × 2,222,675.28
  4. Step 4: Simplify right side
    2,965,905.36x = 9,889,144,548,271.23
  5. Step 5: Solve for x
    x = 9,889,144,548,271.23/2,965,905.36
  6. Step 6: Final answer
    x = 3,334,275.15

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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.