Home / 2,994,893.64-4,132,954.50-1,636,766.64

Finding the Fourth Proportional to 2,994,893.64, 4,132,954.50 and 1,636,766.64

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Solution

The fourth proportional to 2,994,893.64, 4,132,954.50 and 1,636,766.64 is: 2,258,738.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,893.64 : 4,132,954.50 = 1,636,766.64 : x
  2. Step 2: Convert to fraction form
    2,994,893.64/4,132,954.50 = 1,636,766.64/x
  3. Step 3: Cross multiply
    2,994,893.64x = 4,132,954.50 × 1,636,766.64
  4. Step 4: Simplify right side
    2,994,893.64x = 6,764,682,050,237.88
  5. Step 5: Solve for x
    x = 6,764,682,050,237.88/2,994,893.64
  6. Step 6: Final answer
    x = 2,258,738.66

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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.