Home / 1,769,660.31-2,442,060.88-1,044,741.54

Finding the Fourth Proportional to 1,769,660.31, 2,442,060.88 and 1,044,741.54

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Solution

The fourth proportional to 1,769,660.31, 2,442,060.88 and 1,044,741.54 is: 1,441,701.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,660.31 : 2,442,060.88 = 1,044,741.54 : x
  2. Step 2: Convert to fraction form
    1,769,660.31/2,442,060.88 = 1,044,741.54/x
  3. Step 3: Cross multiply
    1,769,660.31x = 2,442,060.88 × 1,044,741.54
  4. Step 4: Simplify right side
    1,769,660.31x = 2,551,322,444,544.96
  5. Step 5: Solve for x
    x = 2,551,322,444,544.96/1,769,660.31
  6. Step 6: Final answer
    x = 1,441,701.79

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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.