Home / 3,379,936.02-5,070,701.70-1,105,451.82

Finding the Fourth Proportional to 3,379,936.02, 5,070,701.70 and 1,105,451.82

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Solution

The fourth proportional to 3,379,936.02, 5,070,701.70 and 1,105,451.82 is: 1,658,438.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,936.02 : 5,070,701.70 = 1,105,451.82 : x
  2. Step 2: Convert to fraction form
    3,379,936.02/5,070,701.70 = 1,105,451.82/x
  3. Step 3: Cross multiply
    3,379,936.02x = 5,070,701.70 × 1,105,451.82
  4. Step 4: Simplify right side
    3,379,936.02x = 5,605,416,422,942.10
  5. Step 5: Solve for x
    x = 5,605,416,422,942.10/3,379,936.02
  6. Step 6: Final answer
    x = 1,658,438.62

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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.