Home / 3,586,189.97-4,948,945.97-1,954,598.67

Finding the Fourth Proportional to 3,586,189.97, 4,948,945.97 and 1,954,598.67

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Solution

The fourth proportional to 3,586,189.97, 4,948,945.97 and 1,954,598.67 is: 2,697,348.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,189.97 : 4,948,945.97 = 1,954,598.67 : x
  2. Step 2: Convert to fraction form
    3,586,189.97/4,948,945.97 = 1,954,598.67/x
  3. Step 3: Cross multiply
    3,586,189.97x = 4,948,945.97 × 1,954,598.67
  4. Step 4: Simplify right side
    3,586,189.97x = 9,673,203,201,090.87
  5. Step 5: Solve for x
    x = 9,673,203,201,090.87/3,586,189.97
  6. Step 6: Final answer
    x = 2,697,348.24

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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.