Home / 6,198,369.08-9,270,358.74-5,520,039.57

Finding the Fourth Proportional to 6,198,369.08, 9,270,358.74 and 5,520,039.57

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Solution

The fourth proportional to 6,198,369.08, 9,270,358.74 and 5,520,039.57 is: 8,255,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,369.08 : 9,270,358.74 = 5,520,039.57 : x
  2. Step 2: Convert to fraction form
    6,198,369.08/9,270,358.74 = 5,520,039.57/x
  3. Step 3: Cross multiply
    6,198,369.08x = 9,270,358.74 × 5,520,039.57
  4. Step 4: Simplify right side
    6,198,369.08x = 51,172,747,072,895.34
  5. Step 5: Solve for x
    x = 51,172,747,072,895.34/6,198,369.08
  6. Step 6: Final answer
    x = 8,255,840.60

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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.