Home / 3,883,777.53-5,825,454.93-1,188,102.74

Finding the Fourth Proportional to 3,883,777.53, 5,825,454.93 and 1,188,102.74

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Solution

The fourth proportional to 3,883,777.53, 5,825,454.93 and 1,188,102.74 is: 1,782,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,777.53 : 5,825,454.93 = 1,188,102.74 : x
  2. Step 2: Convert to fraction form
    3,883,777.53/5,825,454.93 = 1,188,102.74/x
  3. Step 3: Cross multiply
    3,883,777.53x = 5,825,454.93 × 1,188,102.74
  4. Step 4: Simplify right side
    3,883,777.53x = 6,921,238,934,952.23
  5. Step 5: Solve for x
    x = 6,921,238,934,952.23/3,883,777.53
  6. Step 6: Final answer
    x = 1,782,089.44

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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.