Home / 4,958,805.12-7,434,811.96-2,525,247.71

Finding the Fourth Proportional to 4,958,805.12, 7,434,811.96 and 2,525,247.71

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Solution

The fourth proportional to 4,958,805.12, 7,434,811.96 and 2,525,247.71 is: 3,786,142.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,805.12 : 7,434,811.96 = 2,525,247.71 : x
  2. Step 2: Convert to fraction form
    4,958,805.12/7,434,811.96 = 2,525,247.71/x
  3. Step 3: Cross multiply
    4,958,805.12x = 7,434,811.96 × 2,525,247.71
  4. Step 4: Simplify right side
    4,958,805.12x = 18,774,741,876,270.61
  5. Step 5: Solve for x
    x = 18,774,741,876,270.61/4,958,805.12
  6. Step 6: Final answer
    x = 3,786,142.31

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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.