Home / 1,045,383.60-1,443,136.20-701,093.61

Finding the Fourth Proportional to 1,045,383.60, 1,443,136.20 and 701,093.61

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Solution

The fourth proportional to 1,045,383.60, 1,443,136.20 and 701,093.61 is: 967,849.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,383.60 : 1,443,136.20 = 701,093.61 : x
  2. Step 2: Convert to fraction form
    1,045,383.60/1,443,136.20 = 701,093.61/x
  3. Step 3: Cross multiply
    1,045,383.60x = 1,443,136.20 × 701,093.61
  4. Step 4: Simplify right side
    1,045,383.60x = 1,011,773,568,179.68
  5. Step 5: Solve for x
    x = 1,011,773,568,179.68/1,045,383.60
  6. Step 6: Final answer
    x = 967,849.09

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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.