Home / 2,994,022.26-4,490,968.39-834,989.74

Finding the Fourth Proportional to 2,994,022.26, 4,490,968.39 and 834,989.74

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Solution

The fourth proportional to 2,994,022.26, 4,490,968.39 and 834,989.74 is: 1,252,466.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,022.26 : 4,490,968.39 = 834,989.74 : x
  2. Step 2: Convert to fraction form
    2,994,022.26/4,490,968.39 = 834,989.74/x
  3. Step 3: Cross multiply
    2,994,022.26x = 4,490,968.39 × 834,989.74
  4. Step 4: Simplify right side
    2,994,022.26x = 3,749,912,514,999.42
  5. Step 5: Solve for x
    x = 3,749,912,514,999.42/2,994,022.26
  6. Step 6: Final answer
    x = 1,252,466.48

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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.