Home / 2,182,241.40-3,010,450.06-1,695,475.52

Finding the Fourth Proportional to 2,182,241.40, 3,010,450.06 and 1,695,475.52

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Solution

The fourth proportional to 2,182,241.40, 3,010,450.06 and 1,695,475.52 is: 2,338,945.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,241.40 : 3,010,450.06 = 1,695,475.52 : x
  2. Step 2: Convert to fraction form
    2,182,241.40/3,010,450.06 = 1,695,475.52/x
  3. Step 3: Cross multiply
    2,182,241.40x = 3,010,450.06 × 1,695,475.52
  4. Step 4: Simplify right side
    2,182,241.40x = 5,104,144,380,912.53
  5. Step 5: Solve for x
    x = 5,104,144,380,912.53/2,182,241.40
  6. Step 6: Final answer
    x = 2,338,945.81

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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.