Home / 5,737,542.56-7,917,982.93-3,159,315.60

Finding the Fourth Proportional to 5,737,542.56, 7,917,982.93 and 3,159,315.60

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Solution

The fourth proportional to 5,737,542.56, 7,917,982.93 and 3,159,315.60 is: 4,359,951.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,737,542.56 : 7,917,982.93 = 3,159,315.60 : x
  2. Step 2: Convert to fraction form
    5,737,542.56/7,917,982.93 = 3,159,315.60/x
  3. Step 3: Cross multiply
    5,737,542.56x = 7,917,982.93 × 3,159,315.60
  4. Step 4: Simplify right side
    5,737,542.56x = 25,015,406,947,768.27
  5. Step 5: Solve for x
    x = 25,015,406,947,768.27/5,737,542.56
  6. Step 6: Final answer
    x = 4,359,951.44

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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.