Home / 6,425,067.51-8,866,510.38-3,671,723.37

Finding the Fourth Proportional to 6,425,067.51, 8,866,510.38 and 3,671,723.37

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Solution

The fourth proportional to 6,425,067.51, 8,866,510.38 and 3,671,723.37 is: 5,066,930.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,067.51 : 8,866,510.38 = 3,671,723.37 : x
  2. Step 2: Convert to fraction form
    6,425,067.51/8,866,510.38 = 3,671,723.37/x
  3. Step 3: Cross multiply
    6,425,067.51x = 8,866,510.38 × 3,671,723.37
  4. Step 4: Simplify right side
    6,425,067.51x = 32,555,373,372,593.59
  5. Step 5: Solve for x
    x = 32,555,373,372,593.59/6,425,067.51
  6. Step 6: Final answer
    x = 5,066,930.94

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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.