Home / 2,303,732.09-3,179,782.59-1,337,173.77

Finding the Fourth Proportional to 2,303,732.09, 3,179,782.59 and 1,337,173.77

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Solution

The fourth proportional to 2,303,732.09, 3,179,782.59 and 1,337,173.77 is: 1,845,666.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,732.09 : 3,179,782.59 = 1,337,173.77 : x
  2. Step 2: Convert to fraction form
    2,303,732.09/3,179,782.59 = 1,337,173.77/x
  3. Step 3: Cross multiply
    2,303,732.09x = 3,179,782.59 × 1,337,173.77
  4. Step 4: Simplify right side
    2,303,732.09x = 4,251,921,857,751.75
  5. Step 5: Solve for x
    x = 4,251,921,857,751.75/2,303,732.09
  6. Step 6: Final answer
    x = 1,845,666.81

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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.