Home / 7,096,381.75-9,793,010.78-3,833,196.51

Finding the Fourth Proportional to 7,096,381.75, 9,793,010.78 and 3,833,196.51

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Solution

The fourth proportional to 7,096,381.75, 9,793,010.78 and 3,833,196.51 is: 5,289,813.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,381.75 : 9,793,010.78 = 3,833,196.51 : x
  2. Step 2: Convert to fraction form
    7,096,381.75/9,793,010.78 = 3,833,196.51/x
  3. Step 3: Cross multiply
    7,096,381.75x = 9,793,010.78 × 3,833,196.51
  4. Step 4: Simplify right side
    7,096,381.75x = 37,538,534,744,288.38
  5. Step 5: Solve for x
    x = 37,538,534,744,288.38/7,096,381.75
  6. Step 6: Final answer
    x = 5,289,813.33

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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.