Home / 7,132,425.42-10,698,601.26-1,741,104.30

Finding the Fourth Proportional to 7,132,425.42, 10,698,601.26 and 1,741,104.30

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Solution

The fourth proportional to 7,132,425.42, 10,698,601.26 and 1,741,104.30 is: 2,611,647.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,132,425.42 : 10,698,601.26 = 1,741,104.30 : x
  2. Step 2: Convert to fraction form
    7,132,425.42/10,698,601.26 = 1,741,104.30/x
  3. Step 3: Cross multiply
    7,132,425.42x = 10,698,601.26 × 1,741,104.30
  4. Step 4: Simplify right side
    7,132,425.42x = 18,627,380,657,771.42
  5. Step 5: Solve for x
    x = 18,627,380,657,771.42/7,132,425.42
  6. Step 6: Final answer
    x = 2,611,647.45

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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.