Home / 3,414,305.52-4,711,614.48-1,886,379.84

Finding the Fourth Proportional to 3,414,305.52, 4,711,614.48 and 1,886,379.84

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Solution

The fourth proportional to 3,414,305.52, 4,711,614.48 and 1,886,379.84 is: 2,603,133.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,305.52 : 4,711,614.48 = 1,886,379.84 : x
  2. Step 2: Convert to fraction form
    3,414,305.52/4,711,614.48 = 1,886,379.84/x
  3. Step 3: Cross multiply
    3,414,305.52x = 4,711,614.48 × 1,886,379.84
  4. Step 4: Simplify right side
    3,414,305.52x = 8,887,894,568,924.08
  5. Step 5: Solve for x
    x = 8,887,894,568,924.08/3,414,305.52
  6. Step 6: Final answer
    x = 2,603,133.94

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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.