Home / 1,481,892.72-2,044,855.47-837,188.41

Finding the Fourth Proportional to 1,481,892.72, 2,044,855.47 and 837,188.41

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Solution

The fourth proportional to 1,481,892.72, 2,044,855.47 and 837,188.41 is: 1,155,231.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,892.72 : 2,044,855.47 = 837,188.41 : x
  2. Step 2: Convert to fraction form
    1,481,892.72/2,044,855.47 = 837,188.41/x
  3. Step 3: Cross multiply
    1,481,892.72x = 2,044,855.47 × 837,188.41
  4. Step 4: Simplify right side
    1,481,892.72x = 1,711,929,299,609.10
  5. Step 5: Solve for x
    x = 1,711,929,299,609.10/1,481,892.72
  6. Step 6: Final answer
    x = 1,155,231.60

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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.