Home / 6,404,246.24-9,603,481.20-3,164,520.83

Finding the Fourth Proportional to 6,404,246.24, 9,603,481.20 and 3,164,520.83

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Solution

The fourth proportional to 6,404,246.24, 9,603,481.20 and 3,164,520.83 is: 4,745,354.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,404,246.24 : 9,603,481.20 = 3,164,520.83 : x
  2. Step 2: Convert to fraction form
    6,404,246.24/9,603,481.20 = 3,164,520.83/x
  3. Step 3: Cross multiply
    6,404,246.24x = 9,603,481.20 × 3,164,520.83
  4. Step 4: Simplify right side
    6,404,246.24x = 30,390,416,319,058.41
  5. Step 5: Solve for x
    x = 30,390,416,319,058.41/6,404,246.24
  6. Step 6: Final answer
    x = 4,745,354.12

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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.