Home / 8,451,551.31-12,677,545.35-2,303,583.54

Finding the Fourth Proportional to 8,451,551.31, 12,677,545.35 and 2,303,583.54

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Solution

The fourth proportional to 8,451,551.31, 12,677,545.35 and 2,303,583.54 is: 3,455,434.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,451,551.31 : 12,677,545.35 = 2,303,583.54 : x
  2. Step 2: Convert to fraction form
    8,451,551.31/12,677,545.35 = 2,303,583.54/x
  3. Step 3: Cross multiply
    8,451,551.31x = 12,677,545.35 × 2,303,583.54
  4. Step 4: Simplify right side
    8,451,551.31x = 29,203,784,795,863.54
  5. Step 5: Solve for x
    x = 29,203,784,795,863.54/8,451,551.31
  6. Step 6: Final answer
    x = 3,455,434.83

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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.