Home / 5,475,945.96-7,556,855.58-3,028,430.52

Finding the Fourth Proportional to 5,475,945.96, 7,556,855.58 and 3,028,430.52

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Solution

The fourth proportional to 5,475,945.96, 7,556,855.58 and 3,028,430.52 is: 4,179,261.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,945.96 : 7,556,855.58 = 3,028,430.52 : x
  2. Step 2: Convert to fraction form
    5,475,945.96/7,556,855.58 = 3,028,430.52/x
  3. Step 3: Cross multiply
    5,475,945.96x = 7,556,855.58 × 3,028,430.52
  4. Step 4: Simplify right side
    5,475,945.96x = 22,885,412,073,704.30
  5. Step 5: Solve for x
    x = 22,885,412,073,704.30/5,475,945.96
  6. Step 6: Final answer
    x = 4,179,261.86

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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.