Home / 3,060,911.22-4,591,370.26-786,454.46

Finding the Fourth Proportional to 3,060,911.22, 4,591,370.26 and 786,454.46

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Solution

The fourth proportional to 3,060,911.22, 4,591,370.26 and 786,454.46 is: 1,179,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,911.22 : 4,591,370.26 = 786,454.46 : x
  2. Step 2: Convert to fraction form
    3,060,911.22/4,591,370.26 = 786,454.46/x
  3. Step 3: Cross multiply
    3,060,911.22x = 4,591,370.26 × 786,454.46
  4. Step 4: Simplify right side
    3,060,911.22x = 3,610,903,618,488.36
  5. Step 5: Solve for x
    x = 3,610,903,618,488.36/3,060,911.22
  6. Step 6: Final answer
    x = 1,179,682.57

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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.