Home / 3,055,131.54-4,216,214.97-1,697,004.54

Finding the Fourth Proportional to 3,055,131.54, 4,216,214.97 and 1,697,004.54

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Solution

The fourth proportional to 3,055,131.54, 4,216,214.97 and 1,697,004.54 is: 2,341,940.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,131.54 : 4,216,214.97 = 1,697,004.54 : x
  2. Step 2: Convert to fraction form
    3,055,131.54/4,216,214.97 = 1,697,004.54/x
  3. Step 3: Cross multiply
    3,055,131.54x = 4,216,214.97 × 1,697,004.54
  4. Step 4: Simplify right side
    3,055,131.54x = 7,154,935,945,705.96
  5. Step 5: Solve for x
    x = 7,154,935,945,705.96/3,055,131.54
  6. Step 6: Final answer
    x = 2,341,940.39

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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.