Home / 1,494,596.09-2,062,823.88-936,049.28

Finding the Fourth Proportional to 1,494,596.09, 2,062,823.88 and 936,049.28

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Solution

The fourth proportional to 1,494,596.09, 2,062,823.88 and 936,049.28 is: 1,291,924.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,596.09 : 2,062,823.88 = 936,049.28 : x
  2. Step 2: Convert to fraction form
    1,494,596.09/2,062,823.88 = 936,049.28/x
  3. Step 3: Cross multiply
    1,494,596.09x = 2,062,823.88 × 936,049.28
  4. Step 4: Simplify right side
    1,494,596.09x = 1,930,904,807,640.81
  5. Step 5: Solve for x
    x = 1,930,904,807,640.81/1,494,596.09
  6. Step 6: Final answer
    x = 1,291,924.17

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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.