Home / 4,071,256.40-6,107,843.64-1,231,392.08

Finding the Fourth Proportional to 4,071,256.40, 6,107,843.64 and 1,231,392.08

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Solution

The fourth proportional to 4,071,256.40, 6,107,843.64 and 1,231,392.08 is: 1,847,378.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,256.40 : 6,107,843.64 = 1,231,392.08 : x
  2. Step 2: Convert to fraction form
    4,071,256.40/6,107,843.64 = 1,231,392.08/x
  3. Step 3: Cross multiply
    4,071,256.40x = 6,107,843.64 × 1,231,392.08
  4. Step 4: Simplify right side
    4,071,256.40x = 7,521,150,284,174.37
  5. Step 5: Solve for x
    x = 7,521,150,284,174.37/4,071,256.40
  6. Step 6: Final answer
    x = 1,847,378.19

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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.