Home / 2,954,090.38-4,431,135.06-933,752.85

Finding the Fourth Proportional to 2,954,090.38, 4,431,135.06 and 933,752.85

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Solution

The fourth proportional to 2,954,090.38, 4,431,135.06 and 933,752.85 is: 1,400,629.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,090.38 : 4,431,135.06 = 933,752.85 : x
  2. Step 2: Convert to fraction form
    2,954,090.38/4,431,135.06 = 933,752.85/x
  3. Step 3: Cross multiply
    2,954,090.38x = 4,431,135.06 × 933,752.85
  4. Step 4: Simplify right side
    2,954,090.38x = 4,137,584,991,009.92
  5. Step 5: Solve for x
    x = 4,137,584,991,009.92/2,954,090.38
  6. Step 6: Final answer
    x = 1,400,629.11

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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.