Home / 4,328,661.45-6,492,992.18-1,134,110.55

Finding the Fourth Proportional to 4,328,661.45, 6,492,992.18 and 1,134,110.55

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Solution

The fourth proportional to 4,328,661.45, 6,492,992.18 and 1,134,110.55 is: 1,701,165.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,661.45 : 6,492,992.18 = 1,134,110.55 : x
  2. Step 2: Convert to fraction form
    4,328,661.45/6,492,992.18 = 1,134,110.55/x
  3. Step 3: Cross multiply
    4,328,661.45x = 6,492,992.18 × 1,134,110.55
  4. Step 4: Simplify right side
    4,328,661.45x = 7,363,770,926,734.95
  5. Step 5: Solve for x
    x = 7,363,770,926,734.95/4,328,661.45
  6. Step 6: Final answer
    x = 1,701,165.83

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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.