Home / 4,084,143.56-6,126,250.38-1,166,228.86

Finding the Fourth Proportional to 4,084,143.56, 6,126,250.38 and 1,166,228.86

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Solution

The fourth proportional to 4,084,143.56, 6,126,250.38 and 1,166,228.86 is: 1,749,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,143.56 : 6,126,250.38 = 1,166,228.86 : x
  2. Step 2: Convert to fraction form
    4,084,143.56/6,126,250.38 = 1,166,228.86/x
  3. Step 3: Cross multiply
    4,084,143.56x = 6,126,250.38 × 1,166,228.86
  4. Step 4: Simplify right side
    4,084,143.56x = 7,144,609,996,741.97
  5. Step 5: Solve for x
    x = 7,144,609,996,741.97/4,084,143.56
  6. Step 6: Final answer
    x = 1,749,353.30

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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.