Home / 3,973,808.70-5,961,601.82-1,449,463.95

Finding the Fourth Proportional to 3,973,808.70, 5,961,601.82 and 1,449,463.95

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Solution

The fourth proportional to 3,973,808.70, 5,961,601.82 and 1,449,463.95 is: 2,174,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,808.70 : 5,961,601.82 = 1,449,463.95 : x
  2. Step 2: Convert to fraction form
    3,973,808.70/5,961,601.82 = 1,449,463.95/x
  3. Step 3: Cross multiply
    3,973,808.70x = 5,961,601.82 × 1,449,463.95
  4. Step 4: Simplify right side
    3,973,808.70x = 8,641,126,922,344.39
  5. Step 5: Solve for x
    x = 8,641,126,922,344.39/3,973,808.70
  6. Step 6: Final answer
    x = 2,174,520.11

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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.