Home / 1,134,709.48-1,565,786.94-675,732.76

Finding the Fourth Proportional to 1,134,709.48, 1,565,786.94 and 675,732.76

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Solution

The fourth proportional to 1,134,709.48, 1,565,786.94 and 675,732.76 is: 932,444.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,709.48 : 1,565,786.94 = 675,732.76 : x
  2. Step 2: Convert to fraction form
    1,134,709.48/1,565,786.94 = 675,732.76/x
  3. Step 3: Cross multiply
    1,134,709.48x = 1,565,786.94 × 675,732.76
  4. Step 4: Simplify right side
    1,134,709.48x = 1,058,053,530,538.15
  5. Step 5: Solve for x
    x = 1,058,053,530,538.15/1,134,709.48
  6. Step 6: Final answer
    x = 932,444.43

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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.