Home / 8,067,484.40-12,103,592.11-2,602,469.72

Finding the Fourth Proportional to 8,067,484.40, 12,103,592.11 and 2,602,469.72

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Solution

The fourth proportional to 8,067,484.40, 12,103,592.11 and 2,602,469.72 is: 3,904,467.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,484.40 : 12,103,592.11 = 2,602,469.72 : x
  2. Step 2: Convert to fraction form
    8,067,484.40/12,103,592.11 = 2,602,469.72/x
  3. Step 3: Cross multiply
    8,067,484.40x = 12,103,592.11 × 2,602,469.72
  4. Step 4: Simplify right side
    8,067,484.40x = 31,499,231,993,258.71
  5. Step 5: Solve for x
    x = 31,499,231,993,258.71/8,067,484.40
  6. Step 6: Final answer
    x = 3,904,467.67

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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.