Home / 3,250,131.16-4,485,176.94-1,799,824.90

Finding the Fourth Proportional to 3,250,131.16, 4,485,176.94 and 1,799,824.90

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Solution

The fourth proportional to 3,250,131.16, 4,485,176.94 and 1,799,824.90 is: 2,483,756.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,131.16 : 4,485,176.94 = 1,799,824.90 : x
  2. Step 2: Convert to fraction form
    3,250,131.16/4,485,176.94 = 1,799,824.90/x
  3. Step 3: Cross multiply
    3,250,131.16x = 4,485,176.94 × 1,799,824.90
  4. Step 4: Simplify right side
    3,250,131.16x = 8,072,533,137,517.81
  5. Step 5: Solve for x
    x = 8,072,533,137,517.81/3,250,131.16
  6. Step 6: Final answer
    x = 2,483,756.11

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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.