Home / 3,126,062.21-4,689,093.33-882,200.21

Finding the Fourth Proportional to 3,126,062.21, 4,689,093.33 and 882,200.21

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Solution

The fourth proportional to 3,126,062.21, 4,689,093.33 and 882,200.21 is: 1,323,300.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,062.21 : 4,689,093.33 = 882,200.21 : x
  2. Step 2: Convert to fraction form
    3,126,062.21/4,689,093.33 = 882,200.21/x
  3. Step 3: Cross multiply
    3,126,062.21x = 4,689,093.33 × 882,200.21
  4. Step 4: Simplify right side
    3,126,062.21x = 4,136,719,096,990.13
  5. Step 5: Solve for x
    x = 4,136,719,096,990.13/3,126,062.21
  6. Step 6: Final answer
    x = 1,323,300.31

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Similar ratio
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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.