Home / 3,112,406.09-4,295,111.77-1,735,751.09

Finding the Fourth Proportional to 3,112,406.09, 4,295,111.77 and 1,735,751.09

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Solution

The fourth proportional to 3,112,406.09, 4,295,111.77 and 1,735,751.09 is: 2,395,331.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,406.09 : 4,295,111.77 = 1,735,751.09 : x
  2. Step 2: Convert to fraction form
    3,112,406.09/4,295,111.77 = 1,735,751.09/x
  3. Step 3: Cross multiply
    3,112,406.09x = 4,295,111.77 × 1,735,751.09
  4. Step 4: Simplify right side
    3,112,406.09x = 7,455,244,942,847.73
  5. Step 5: Solve for x
    x = 7,455,244,942,847.73/3,112,406.09
  6. Step 6: Final answer
    x = 2,395,331.69

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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.