Home / 7,644,791.73-10,549,939.54-4,160,277.37

Finding the Fourth Proportional to 7,644,791.73, 10,549,939.54 and 4,160,277.37

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Solution

The fourth proportional to 7,644,791.73, 10,549,939.54 and 4,160,277.37 is: 5,741,251.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,791.73 : 10,549,939.54 = 4,160,277.37 : x
  2. Step 2: Convert to fraction form
    7,644,791.73/10,549,939.54 = 4,160,277.37/x
  3. Step 3: Cross multiply
    7,644,791.73x = 10,549,939.54 × 4,160,277.37
  4. Step 4: Simplify right side
    7,644,791.73x = 43,890,674,723,130.21
  5. Step 5: Solve for x
    x = 43,890,674,723,130.21/7,644,791.73
  6. Step 6: Final answer
    x = 5,741,251.86

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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.