Home / 1,444,842.93-1,993,861.28-791,463.73

Finding the Fourth Proportional to 1,444,842.93, 1,993,861.28 and 791,463.73

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Solution

The fourth proportional to 1,444,842.93, 1,993,861.28 and 791,463.73 is: 1,092,207.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,842.93 : 1,993,861.28 = 791,463.73 : x
  2. Step 2: Convert to fraction form
    1,444,842.93/1,993,861.28 = 791,463.73/x
  3. Step 3: Cross multiply
    1,444,842.93x = 1,993,861.28 × 791,463.73
  4. Step 4: Simplify right side
    1,444,842.93x = 1,578,068,885,771.37
  5. Step 5: Solve for x
    x = 1,578,068,885,771.37/1,444,842.93
  6. Step 6: Final answer
    x = 1,092,207.92

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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.