Home / 2,961,462.44-4,442,194.30-1,068,203.72

Finding the Fourth Proportional to 2,961,462.44, 4,442,194.30 and 1,068,203.72

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Solution

The fourth proportional to 2,961,462.44, 4,442,194.30 and 1,068,203.72 is: 1,602,305.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,462.44 : 4,442,194.30 = 1,068,203.72 : x
  2. Step 2: Convert to fraction form
    2,961,462.44/4,442,194.30 = 1,068,203.72/x
  3. Step 3: Cross multiply
    2,961,462.44x = 4,442,194.30 × 1,068,203.72
  4. Step 4: Simplify right side
    2,961,462.44x = 4,745,168,476,222.80
  5. Step 5: Solve for x
    x = 4,745,168,476,222.80/2,961,462.44
  6. Step 6: Final answer
    x = 1,602,305.81

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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.