Home / 3,693,704.90-5,540,557.35-3,308,015.30

Finding the Fourth Proportional to 3,693,704.90, 5,540,557.35 and 3,308,015.30

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Solution

The fourth proportional to 3,693,704.90, 5,540,557.35 and 3,308,015.30 is: 4,962,022.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,704.90 : 5,540,557.35 = 3,308,015.30 : x
  2. Step 2: Convert to fraction form
    3,693,704.90/5,540,557.35 = 3,308,015.30/x
  3. Step 3: Cross multiply
    3,693,704.90x = 5,540,557.35 × 3,308,015.30
  4. Step 4: Simplify right side
    3,693,704.90x = 18,328,248,484,327.45
  5. Step 5: Solve for x
    x = 18,328,248,484,327.45/3,693,704.90
  6. Step 6: Final answer
    x = 4,962,022.95

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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.