Home / 6,853,855.55-9,457,996.19-4,102,059.15

Finding the Fourth Proportional to 6,853,855.55, 9,457,996.19 and 4,102,059.15

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Solution

The fourth proportional to 6,853,855.55, 9,457,996.19 and 4,102,059.15 is: 5,660,647.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853,855.55 : 9,457,996.19 = 4,102,059.15 : x
  2. Step 2: Convert to fraction form
    6,853,855.55/9,457,996.19 = 4,102,059.15/x
  3. Step 3: Cross multiply
    6,853,855.55x = 9,457,996.19 × 4,102,059.15
  4. Step 4: Simplify right side
    6,853,855.55x = 38,797,259,791,344.34
  5. Step 5: Solve for x
    x = 38,797,259,791,344.34/6,853,855.55
  6. Step 6: Final answer
    x = 5,660,647.43

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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.