Home / 4,661,738.50-6,991,943.46-1,466,781.67

Finding the Fourth Proportional to 4,661,738.50, 6,991,943.46 and 1,466,781.67

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Solution

The fourth proportional to 4,661,738.50, 6,991,943.46 and 1,466,781.67 is: 2,199,963.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,738.50 : 6,991,943.46 = 1,466,781.67 : x
  2. Step 2: Convert to fraction form
    4,661,738.50/6,991,943.46 = 1,466,781.67/x
  3. Step 3: Cross multiply
    4,661,738.50x = 6,991,943.46 × 1,466,781.67
  4. Step 4: Simplify right side
    4,661,738.50x = 10,255,654,504,804.38
  5. Step 5: Solve for x
    x = 10,255,654,504,804.38/4,661,738.50
  6. Step 6: Final answer
    x = 2,199,963.49

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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.