Home / 4,192,471.32-6,290,036.16-1,496,738.64

Finding the Fourth Proportional to 4,192,471.32, 6,290,036.16 and 1,496,738.64

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Solution

The fourth proportional to 4,192,471.32, 6,290,036.16 and 1,496,738.64 is: 2,245,582.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,471.32 : 6,290,036.16 = 1,496,738.64 : x
  2. Step 2: Convert to fraction form
    4,192,471.32/6,290,036.16 = 1,496,738.64/x
  3. Step 3: Cross multiply
    4,192,471.32x = 6,290,036.16 × 1,496,738.64
  4. Step 4: Simplify right side
    4,192,471.32x = 9,414,540,167,669.22
  5. Step 5: Solve for x
    x = 9,414,540,167,669.22/4,192,471.32
  6. Step 6: Final answer
    x = 2,245,582.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.