Home / 9,174,673.70-13,752,920.26-4,308,268.86

Finding the Fourth Proportional to 9,174,673.70, 13,752,920.26 and 4,308,268.86

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Solution

The fourth proportional to 9,174,673.70, 13,752,920.26 and 4,308,268.86 is: 6,458,134.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,673.70 : 13,752,920.26 = 4,308,268.86 : x
  2. Step 2: Convert to fraction form
    9,174,673.70/13,752,920.26 = 4,308,268.86/x
  3. Step 3: Cross multiply
    9,174,673.70x = 13,752,920.26 × 4,308,268.86
  4. Step 4: Simplify right side
    9,174,673.70x = 59,251,278,090,221.11
  5. Step 5: Solve for x
    x = 59,251,278,090,221.11/9,174,673.70
  6. Step 6: Final answer
    x = 6,458,134.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.