Home / 3,224,004.50-4,449,126.12-1,773,668.72

Finding the Fourth Proportional to 3,224,004.50, 4,449,126.12 and 1,773,668.72

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Solution

The fourth proportional to 3,224,004.50, 4,449,126.12 and 1,773,668.72 is: 2,447,662.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,004.50 : 4,449,126.12 = 1,773,668.72 : x
  2. Step 2: Convert to fraction form
    3,224,004.50/4,449,126.12 = 1,773,668.72/x
  3. Step 3: Cross multiply
    3,224,004.50x = 4,449,126.12 × 1,773,668.72
  4. Step 4: Simplify right side
    3,224,004.50x = 7,891,275,830,378.97
  5. Step 5: Solve for x
    x = 7,891,275,830,378.97/3,224,004.50
  6. Step 6: Final answer
    x = 2,447,662.78

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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.