Home / 5,562,376.39-8,342,255.62-3,134,588.23

Finding the Fourth Proportional to 5,562,376.39, 8,342,255.62 and 3,134,588.23

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Solution

The fourth proportional to 5,562,376.39, 8,342,255.62 and 3,134,588.23 is: 4,701,144.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562,376.39 : 8,342,255.62 = 3,134,588.23 : x
  2. Step 2: Convert to fraction form
    5,562,376.39/8,342,255.62 = 3,134,588.23/x
  3. Step 3: Cross multiply
    5,562,376.39x = 8,342,255.62 × 3,134,588.23
  4. Step 4: Simplify right side
    5,562,376.39x = 26,149,536,278,103.35
  5. Step 5: Solve for x
    x = 26,149,536,278,103.35/5,562,376.39
  6. Step 6: Final answer
    x = 4,701,144.70

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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.