Home / 3,070,974.16-4,237,959.03-1,694,317.80

Finding the Fourth Proportional to 3,070,974.16, 4,237,959.03 and 1,694,317.80

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Solution

The fourth proportional to 3,070,974.16, 4,237,959.03 and 1,694,317.80 is: 2,338,166.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,974.16 : 4,237,959.03 = 1,694,317.80 : x
  2. Step 2: Convert to fraction form
    3,070,974.16/4,237,959.03 = 1,694,317.80/x
  3. Step 3: Cross multiply
    3,070,974.16x = 4,237,959.03 × 1,694,317.80
  4. Step 4: Simplify right side
    3,070,974.16x = 7,180,449,439,268.93
  5. Step 5: Solve for x
    x = 7,180,449,439,268.93/3,070,974.16
  6. Step 6: Final answer
    x = 2,338,166.67

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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.