Home / 8,171,814.94-11,277,616.53-4,500,730.67

Finding the Fourth Proportional to 8,171,814.94, 11,277,616.53 and 4,500,730.67

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Solution

The fourth proportional to 8,171,814.94, 11,277,616.53 and 4,500,730.67 is: 6,211,290.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,171,814.94 : 11,277,616.53 = 4,500,730.67 : x
  2. Step 2: Convert to fraction form
    8,171,814.94/11,277,616.53 = 4,500,730.67/x
  3. Step 3: Cross multiply
    8,171,814.94x = 11,277,616.53 × 4,500,730.67
  4. Step 4: Simplify right side
    8,171,814.94x = 50,757,514,602,825.49
  5. Step 5: Solve for x
    x = 50,757,514,602,825.49/8,171,814.94
  6. Step 6: Final answer
    x = 6,211,290.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.