Home / 1,064,162.68-1,466,049.27-741,288.58

Finding the Fourth Proportional to 1,064,162.68, 1,466,049.27 and 741,288.58

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Solution

The fourth proportional to 1,064,162.68, 1,466,049.27 and 741,288.58 is: 1,021,240.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,162.68 : 1,466,049.27 = 741,288.58 : x
  2. Step 2: Convert to fraction form
    1,064,162.68/1,466,049.27 = 741,288.58/x
  3. Step 3: Cross multiply
    1,064,162.68x = 1,466,049.27 × 741,288.58
  4. Step 4: Simplify right side
    1,064,162.68x = 1,086,765,580,683.05
  5. Step 5: Solve for x
    x = 1,086,765,580,683.05/1,064,162.68
  6. Step 6: Final answer
    x = 1,021,240.08

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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.