Home / 5,713,676-8,572,917.36-3,556,504.88

Finding the Fourth Proportional to 5,713,676, 8,572,917.36 and 3,556,504.88

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Solution

The fourth proportional to 5,713,676, 8,572,917.36 and 3,556,504.88 is: 5,336,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,676 : 8,572,917.36 = 3,556,504.88 : x
  2. Step 2: Convert to fraction form
    5,713,676/8,572,917.36 = 3,556,504.88/x
  3. Step 3: Cross multiply
    5,713,676x = 8,572,917.36 × 3,556,504.88
  4. Step 4: Simplify right side
    5,713,676x = 30,489,622,426,676.71
  5. Step 5: Solve for x
    x = 30,489,622,426,676.71/5,713,676
  6. Step 6: Final answer
    x = 5,336,253.30

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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.