Home / 3,395,508.95-4,686,468.09-1,946,175.85

Finding the Fourth Proportional to 3,395,508.95, 4,686,468.09 and 1,946,175.85

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Solution

The fourth proportional to 3,395,508.95, 4,686,468.09 and 1,946,175.85 is: 2,686,104.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,508.95 : 4,686,468.09 = 1,946,175.85 : x
  2. Step 2: Convert to fraction form
    3,395,508.95/4,686,468.09 = 1,946,175.85/x
  3. Step 3: Cross multiply
    3,395,508.95x = 4,686,468.09 × 1,946,175.85
  4. Step 4: Simplify right side
    3,395,508.95x = 9,120,691,018,553.63
  5. Step 5: Solve for x
    x = 9,120,691,018,553.63/3,395,508.95
  6. Step 6: Final answer
    x = 2,686,104.25

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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.