Home / 3,092,951.88-4,638,315.42-1,070,647.56

Finding the Fourth Proportional to 3,092,951.88, 4,638,315.42 and 1,070,647.56

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Solution

The fourth proportional to 3,092,951.88, 4,638,315.42 and 1,070,647.56 is: 1,605,586.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,951.88 : 4,638,315.42 = 1,070,647.56 : x
  2. Step 2: Convert to fraction form
    3,092,951.88/4,638,315.42 = 1,070,647.56/x
  3. Step 3: Cross multiply
    3,092,951.88x = 4,638,315.42 × 1,070,647.56
  4. Step 4: Simplify right side
    3,092,951.88x = 4,966,001,086,933.38
  5. Step 5: Solve for x
    x = 4,966,001,086,933.38/3,092,951.88
  6. Step 6: Final answer
    x = 1,605,586.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.