Home / 1,344,226.60-1,854,212.58-799,997.80

Finding the Fourth Proportional to 1,344,226.60, 1,854,212.58 and 799,997.80

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Solution

The fourth proportional to 1,344,226.60, 1,854,212.58 and 799,997.80 is: 1,103,508.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,226.60 : 1,854,212.58 = 799,997.80 : x
  2. Step 2: Convert to fraction form
    1,344,226.60/1,854,212.58 = 799,997.80/x
  3. Step 3: Cross multiply
    1,344,226.60x = 1,854,212.58 × 799,997.80
  4. Step 4: Simplify right side
    1,344,226.60x = 1,483,365,984,732.32
  5. Step 5: Solve for x
    x = 1,483,365,984,732.32/1,344,226.60
  6. Step 6: Final answer
    x = 1,103,508.88

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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.