Home / 3,580,535.22-4,941,263.70-1,949,076.96

Finding the Fourth Proportional to 3,580,535.22, 4,941,263.70 and 1,949,076.96

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Solution

The fourth proportional to 3,580,535.22, 4,941,263.70 and 1,949,076.96 is: 2,689,794.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,535.22 : 4,941,263.70 = 1,949,076.96 : x
  2. Step 2: Convert to fraction form
    3,580,535.22/4,941,263.70 = 1,949,076.96/x
  3. Step 3: Cross multiply
    3,580,535.22x = 4,941,263.70 × 1,949,076.96
  4. Step 4: Simplify right side
    3,580,535.22x = 9,630,903,230,954.35
  5. Step 5: Solve for x
    x = 9,630,903,230,954.35/3,580,535.22
  6. Step 6: Final answer
    x = 2,689,794.30

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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.