Home / 3,395,031.80-4,684,751.19-1,944,640.73

Finding the Fourth Proportional to 3,395,031.80, 4,684,751.19 and 1,944,640.73

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Solution

The fourth proportional to 3,395,031.80, 4,684,751.19 and 1,944,640.73 is: 2,683,379.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,031.80 : 4,684,751.19 = 1,944,640.73 : x
  2. Step 2: Convert to fraction form
    3,395,031.80/4,684,751.19 = 1,944,640.73/x
  3. Step 3: Cross multiply
    3,395,031.80x = 4,684,751.19 × 1,944,640.73
  4. Step 4: Simplify right side
    3,395,031.80x = 9,110,157,985,701.85
  5. Step 5: Solve for x
    x = 9,110,157,985,701.85/3,395,031.80
  6. Step 6: Final answer
    x = 2,683,379.28

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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.