Home / 8,093,074.61-12,140,429.04-2,627,940.92

Finding the Fourth Proportional to 8,093,074.61, 12,140,429.04 and 2,627,940.92

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Solution

The fourth proportional to 8,093,074.61, 12,140,429.04 and 2,627,940.92 is: 3,942,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,074.61 : 12,140,429.04 = 2,627,940.92 : x
  2. Step 2: Convert to fraction form
    8,093,074.61/12,140,429.04 = 2,627,940.92/x
  3. Step 3: Cross multiply
    8,093,074.61x = 12,140,429.04 × 2,627,940.92
  4. Step 4: Simplify right side
    8,093,074.61x = 31,904,330,199,870.17
  5. Step 5: Solve for x
    x = 31,904,330,199,870.17/8,093,074.61
  6. Step 6: Final answer
    x = 3,942,176.70

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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.