Home / 2,962,181.44-4,442,353.32-1,068,676.72

Finding the Fourth Proportional to 2,962,181.44, 4,442,353.32 and 1,068,676.72

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Solution

The fourth proportional to 2,962,181.44, 4,442,353.32 and 1,068,676.72 is: 1,602,683.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,181.44 : 4,442,353.32 = 1,068,676.72 : x
  2. Step 2: Convert to fraction form
    2,962,181.44/4,442,353.32 = 1,068,676.72/x
  3. Step 3: Cross multiply
    2,962,181.44x = 4,442,353.32 × 1,068,676.72
  4. Step 4: Simplify right side
    2,962,181.44x = 4,747,439,575,098.71
  5. Step 5: Solve for x
    x = 4,747,439,575,098.71/2,962,181.44
  6. Step 6: Final answer
    x = 1,602,683.59

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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.