Home / 3,141,851.22-4,708,382.99-1,699,419.47

Finding the Fourth Proportional to 3,141,851.22, 4,708,382.99 and 1,699,419.47

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Solution

The fourth proportional to 3,141,851.22, 4,708,382.99 and 1,699,419.47 is: 2,546,752.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,851.22 : 4,708,382.99 = 1,699,419.47 : x
  2. Step 2: Convert to fraction form
    3,141,851.22/4,708,382.99 = 1,699,419.47/x
  3. Step 3: Cross multiply
    3,141,851.22x = 4,708,382.99 × 1,699,419.47
  4. Step 4: Simplify right side
    3,141,851.22x = 8,001,517,701,880.90
  5. Step 5: Solve for x
    x = 8,001,517,701,880.90/3,141,851.22
  6. Step 6: Final answer
    x = 2,546,752.58

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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.