Home / 4,228,486.72-5,835,315.56-2,294,747.64

Finding the Fourth Proportional to 4,228,486.72, 5,835,315.56 and 2,294,747.64

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Solution

The fourth proportional to 4,228,486.72, 5,835,315.56 and 2,294,747.64 is: 3,166,753.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,486.72 : 5,835,315.56 = 2,294,747.64 : x
  2. Step 2: Convert to fraction form
    4,228,486.72/5,835,315.56 = 2,294,747.64/x
  3. Step 3: Cross multiply
    4,228,486.72x = 5,835,315.56 × 2,294,747.64
  4. Step 4: Simplify right side
    4,228,486.72x = 13,390,576,609,965.28
  5. Step 5: Solve for x
    x = 13,390,576,609,965.28/4,228,486.72
  6. Step 6: Final answer
    x = 3,166,753.85

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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.