Home / 2,794,771.09-3,856,800.29-1,571,065.90

Finding the Fourth Proportional to 2,794,771.09, 3,856,800.29 and 1,571,065.90

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Solution

The fourth proportional to 2,794,771.09, 3,856,800.29 and 1,571,065.90 is: 2,168,080.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,771.09 : 3,856,800.29 = 1,571,065.90 : x
  2. Step 2: Convert to fraction form
    2,794,771.09/3,856,800.29 = 1,571,065.90/x
  3. Step 3: Cross multiply
    2,794,771.09x = 3,856,800.29 × 1,571,065.90
  4. Step 4: Simplify right side
    2,794,771.09x = 6,059,287,427,344.90
  5. Step 5: Solve for x
    x = 6,059,287,427,344.90/2,794,771.09
  6. Step 6: Final answer
    x = 2,168,080.05

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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.