Home / 2,356,733.88-3,252,399.48-1,389,904.92

Finding the Fourth Proportional to 2,356,733.88, 3,252,399.48 and 1,389,904.92

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Solution

The fourth proportional to 2,356,733.88, 3,252,399.48 and 1,389,904.92 is: 1,918,131.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,733.88 : 3,252,399.48 = 1,389,904.92 : x
  2. Step 2: Convert to fraction form
    2,356,733.88/3,252,399.48 = 1,389,904.92/x
  3. Step 3: Cross multiply
    2,356,733.88x = 3,252,399.48 × 1,389,904.92
  4. Step 4: Simplify right side
    2,356,733.88x = 4,520,526,039,057.44
  5. Step 5: Solve for x
    x = 4,520,526,039,057.44/2,356,733.88
  6. Step 6: Final answer
    x = 1,918,131.73

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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.