Home / 952,712.91-1,314,709.76-539,240.82

Finding the Fourth Proportional to 952,712.91, 1,314,709.76 and 539,240.82

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Solution

The fourth proportional to 952,712.91, 1,314,709.76 and 539,240.82 is: 744,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,712.91 : 1,314,709.76 = 539,240.82 : x
  2. Step 2: Convert to fraction form
    952,712.91/1,314,709.76 = 539,240.82/x
  3. Step 3: Cross multiply
    952,712.91x = 1,314,709.76 × 539,240.82
  4. Step 4: Simplify right side
    952,712.91x = 708,945,167,105.73
  5. Step 5: Solve for x
    x = 708,945,167,105.73/952,712.91
  6. Step 6: Final answer
    x = 744,133.05

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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.