Home / 4,256,823.24-6,379,690.13-1,729,523.88

Finding the Fourth Proportional to 4,256,823.24, 6,379,690.13 and 1,729,523.88

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Solution

The fourth proportional to 4,256,823.24, 6,379,690.13 and 1,729,523.88 is: 2,592,033.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,823.24 : 6,379,690.13 = 1,729,523.88 : x
  2. Step 2: Convert to fraction form
    4,256,823.24/6,379,690.13 = 1,729,523.88/x
  3. Step 3: Cross multiply
    4,256,823.24x = 6,379,690.13 × 1,729,523.88
  4. Step 4: Simplify right side
    4,256,823.24x = 11,033,826,426,835.30
  5. Step 5: Solve for x
    x = 11,033,826,426,835.30/4,256,823.24
  6. Step 6: Final answer
    x = 2,592,033.03

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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.