Home / 3,288,315.24-4,537,873.44-1,930,188.24

Finding the Fourth Proportional to 3,288,315.24, 4,537,873.44 and 1,930,188.24

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Solution

The fourth proportional to 3,288,315.24, 4,537,873.44 and 1,930,188.24 is: 2,663,658.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,315.24 : 4,537,873.44 = 1,930,188.24 : x
  2. Step 2: Convert to fraction form
    3,288,315.24/4,537,873.44 = 1,930,188.24/x
  3. Step 3: Cross multiply
    3,288,315.24x = 4,537,873.44 × 1,930,188.24
  4. Step 4: Simplify right side
    3,288,315.24x = 8,758,949,948,496.35
  5. Step 5: Solve for x
    x = 8,758,949,948,496.35/3,288,315.24
  6. Step 6: Final answer
    x = 2,663,658.84

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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.