Home / 4,045,383.30-6,063,992.55-2,020,512.90

Finding the Fourth Proportional to 4,045,383.30, 6,063,992.55 and 2,020,512.90

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Solution

The fourth proportional to 4,045,383.30, 6,063,992.55 and 2,020,512.90 is: 3,028,730.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,383.30 : 6,063,992.55 = 2,020,512.90 : x
  2. Step 2: Convert to fraction form
    4,045,383.30/6,063,992.55 = 2,020,512.90/x
  3. Step 3: Cross multiply
    4,045,383.30x = 6,063,992.55 × 2,020,512.90
  4. Step 4: Simplify right side
    4,045,383.30x = 12,252,375,172,778.89
  5. Step 5: Solve for x
    x = 12,252,375,172,778.89/4,045,383.30
  6. Step 6: Final answer
    x = 3,028,730.35

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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.