Home / 3,471,610.59-4,791,111.53-2,021,219.33

Finding the Fourth Proportional to 3,471,610.59, 4,791,111.53 and 2,021,219.33

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Solution

The fourth proportional to 3,471,610.59, 4,791,111.53 and 2,021,219.33 is: 2,789,450.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,610.59 : 4,791,111.53 = 2,021,219.33 : x
  2. Step 2: Convert to fraction form
    3,471,610.59/4,791,111.53 = 2,021,219.33/x
  3. Step 3: Cross multiply
    3,471,610.59x = 4,791,111.53 × 2,021,219.33
  4. Step 4: Simplify right side
    3,471,610.59x = 9,683,887,202,560.22
  5. Step 5: Solve for x
    x = 9,683,887,202,560.22/3,471,610.59
  6. Step 6: Final answer
    x = 2,789,450.88

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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.