Home / 5,262,723.88-7,262,558.82-2,848,275.88

Finding the Fourth Proportional to 5,262,723.88, 7,262,558.82 and 2,848,275.88

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Solution

The fourth proportional to 5,262,723.88, 7,262,558.82 and 2,848,275.88 is: 3,930,620.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,723.88 : 7,262,558.82 = 2,848,275.88 : x
  2. Step 2: Convert to fraction form
    5,262,723.88/7,262,558.82 = 2,848,275.88/x
  3. Step 3: Cross multiply
    5,262,723.88x = 7,262,558.82 × 2,848,275.88
  4. Step 4: Simplify right side
    5,262,723.88x = 20,685,771,114,087.26
  5. Step 5: Solve for x
    x = 20,685,771,114,087.26/5,262,723.88
  6. Step 6: Final answer
    x = 3,930,620.64

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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.