Home / 4,118,262.44-6,177,523.67-1,422,741.20

Finding the Fourth Proportional to 4,118,262.44, 6,177,523.67 and 1,422,741.20

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Solution

The fourth proportional to 4,118,262.44, 6,177,523.67 and 1,422,741.20 is: 2,134,156.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,262.44 : 6,177,523.67 = 1,422,741.20 : x
  2. Step 2: Convert to fraction form
    4,118,262.44/6,177,523.67 = 1,422,741.20/x
  3. Step 3: Cross multiply
    4,118,262.44x = 6,177,523.67 × 1,422,741.20
  4. Step 4: Simplify right side
    4,118,262.44x = 8,789,017,432,170.50
  5. Step 5: Solve for x
    x = 8,789,017,432,170.50/4,118,262.44
  6. Step 6: Final answer
    x = 2,134,156.71

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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.