Home / 5,755,029.51-7,941,939.54-3,176,709.60

Finding the Fourth Proportional to 5,755,029.51, 7,941,939.54 and 3,176,709.60

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Solution

The fourth proportional to 5,755,029.51, 7,941,939.54 and 3,176,709.60 is: 4,383,858.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,029.51 : 7,941,939.54 = 3,176,709.60 : x
  2. Step 2: Convert to fraction form
    5,755,029.51/7,941,939.54 = 3,176,709.60/x
  3. Step 3: Cross multiply
    5,755,029.51x = 7,941,939.54 × 3,176,709.60
  4. Step 4: Simplify right side
    5,755,029.51x = 25,229,235,579,337.59
  5. Step 5: Solve for x
    x = 25,229,235,579,337.59/5,755,029.51
  6. Step 6: Final answer
    x = 4,383,858.59

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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.