Home / 3,474,760.98-4,795,161.85-1,904,890.01

Finding the Fourth Proportional to 3,474,760.98, 4,795,161.85 and 1,904,890.01

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Solution

The fourth proportional to 3,474,760.98, 4,795,161.85 and 1,904,890.01 is: 2,628,743.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,760.98 : 4,795,161.85 = 1,904,890.01 : x
  2. Step 2: Convert to fraction form
    3,474,760.98/4,795,161.85 = 1,904,890.01/x
  3. Step 3: Cross multiply
    3,474,760.98x = 4,795,161.85 × 1,904,890.01
  4. Step 4: Simplify right side
    3,474,760.98x = 9,134,255,877,445.92
  5. Step 5: Solve for x
    x = 9,134,255,877,445.92/3,474,760.98
  6. Step 6: Final answer
    x = 2,628,743.66

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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.