Home / 4,485,774.50-6,190,289.82-2,551,993.86

Finding the Fourth Proportional to 4,485,774.50, 6,190,289.82 and 2,551,993.86

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Solution

The fourth proportional to 4,485,774.50, 6,190,289.82 and 2,551,993.86 is: 3,521,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,774.50 : 6,190,289.82 = 2,551,993.86 : x
  2. Step 2: Convert to fraction form
    4,485,774.50/6,190,289.82 = 2,551,993.86/x
  3. Step 3: Cross multiply
    4,485,774.50x = 6,190,289.82 × 2,551,993.86
  4. Step 4: Simplify right side
    4,485,774.50x = 15,797,581,612,260.51
  5. Step 5: Solve for x
    x = 15,797,581,612,260.51/4,485,774.50
  6. Step 6: Final answer
    x = 3,521,706.59

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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.