Home / 1,327,904.29-1,993,849.04-759,926.76

Finding the Fourth Proportional to 1,327,904.29, 1,993,849.04 and 759,926.76

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Solution

The fourth proportional to 1,327,904.29, 1,993,849.04 and 759,926.76 is: 1,141,030.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,904.29 : 1,993,849.04 = 759,926.76 : x
  2. Step 2: Convert to fraction form
    1,327,904.29/1,993,849.04 = 759,926.76/x
  3. Step 3: Cross multiply
    1,327,904.29x = 1,993,849.04 × 759,926.76
  4. Step 4: Simplify right side
    1,327,904.29x = 1,515,179,240,896.31
  5. Step 5: Solve for x
    x = 1,515,179,240,896.31/1,327,904.29
  6. Step 6: Final answer
    x = 1,141,030.46

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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.