Home / 2,848,302.33-3,930,662.30-1,559,221.65

Finding the Fourth Proportional to 2,848,302.33, 3,930,662.30 and 1,559,221.65

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Solution

The fourth proportional to 2,848,302.33, 3,930,662.30 and 1,559,221.65 is: 2,151,728.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,302.33 : 3,930,662.30 = 1,559,221.65 : x
  2. Step 2: Convert to fraction form
    2,848,302.33/3,930,662.30 = 1,559,221.65/x
  3. Step 3: Cross multiply
    2,848,302.33x = 3,930,662.30 × 1,559,221.65
  4. Step 4: Simplify right side
    2,848,302.33x = 6,128,773,749,202.69
  5. Step 5: Solve for x
    x = 6,128,773,749,202.69/2,848,302.33
  6. Step 6: Final answer
    x = 2,151,728.66

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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.