Home / 1,096,090.26-1,644,098.34-386,099.74

Finding the Fourth Proportional to 1,096,090.26, 1,644,098.34 and 386,099.74

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Solution

The fourth proportional to 1,096,090.26, 1,644,098.34 and 386,099.74 is: 579,136.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,090.26 : 1,644,098.34 = 386,099.74 : x
  2. Step 2: Convert to fraction form
    1,096,090.26/1,644,098.34 = 386,099.74/x
  3. Step 3: Cross multiply
    1,096,090.26x = 1,644,098.34 × 386,099.74
  4. Step 4: Simplify right side
    1,096,090.26x = 634,785,941,608.43
  5. Step 5: Solve for x
    x = 634,785,941,608.43/1,096,090.26
  6. Step 6: Final answer
    x = 579,136.56

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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.