Home / 1,134,596.32-1,565,975.27-675,979.56

Finding the Fourth Proportional to 1,134,596.32, 1,565,975.27 and 675,979.56

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Solution

The fourth proportional to 1,134,596.32, 1,565,975.27 and 675,979.56 is: 932,990.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,596.32 : 1,565,975.27 = 675,979.56 : x
  2. Step 2: Convert to fraction form
    1,134,596.32/1,565,975.27 = 675,979.56/x
  3. Step 3: Cross multiply
    1,134,596.32x = 1,565,975.27 × 675,979.56
  4. Step 4: Simplify right side
    1,134,596.32x = 1,058,567,275,675.43
  5. Step 5: Solve for x
    x = 1,058,567,275,675.43/1,134,596.32
  6. Step 6: Final answer
    x = 932,990.23

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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.