Home / 3,395,531.94-4,686,499.80-1,946,198.94

Finding the Fourth Proportional to 3,395,531.94, 4,686,499.80 and 1,946,198.94

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Solution

The fourth proportional to 3,395,531.94, 4,686,499.80 and 1,946,198.94 is: 2,686,136.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,531.94 : 4,686,499.80 = 1,946,198.94 : x
  2. Step 2: Convert to fraction form
    3,395,531.94/4,686,499.80 = 1,946,198.94/x
  3. Step 3: Cross multiply
    3,395,531.94x = 4,686,499.80 × 1,946,198.94
  4. Step 4: Simplify right side
    3,395,531.94x = 9,120,860,943,070.21
  5. Step 5: Solve for x
    x = 9,120,860,943,070.21/3,395,531.94
  6. Step 6: Final answer
    x = 2,686,136.11

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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.