Home / 3,790,101.74-5,684,315.04-1,093,840.38

Finding the Fourth Proportional to 3,790,101.74, 5,684,315.04 and 1,093,840.38

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Solution

The fourth proportional to 3,790,101.74, 5,684,315.04 and 1,093,840.38 is: 1,640,518.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,101.74 : 5,684,315.04 = 1,093,840.38 : x
  2. Step 2: Convert to fraction form
    3,790,101.74/5,684,315.04 = 1,093,840.38/x
  3. Step 3: Cross multiply
    3,790,101.74x = 5,684,315.04 × 1,093,840.38
  4. Step 4: Simplify right side
    3,790,101.74x = 6,217,733,323,393.32
  5. Step 5: Solve for x
    x = 6,217,733,323,393.32/3,790,101.74
  6. Step 6: Final answer
    x = 1,640,518.85

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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.