Home / 4,253,811.21-6,365,728.58-2,657,126.25

Finding the Fourth Proportional to 4,253,811.21, 6,365,728.58 and 2,657,126.25

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Solution

The fourth proportional to 4,253,811.21, 6,365,728.58 and 2,657,126.25 is: 3,976,327.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,811.21 : 6,365,728.58 = 2,657,126.25 : x
  2. Step 2: Convert to fraction form
    4,253,811.21/6,365,728.58 = 2,657,126.25/x
  3. Step 3: Cross multiply
    4,253,811.21x = 6,365,728.58 × 2,657,126.25
  4. Step 4: Simplify right side
    4,253,811.21x = 16,914,544,497,007.59
  5. Step 5: Solve for x
    x = 16,914,544,497,007.59/4,253,811.21
  6. Step 6: Final answer
    x = 3,976,327.03

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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.