Home / 7,023,262.45-9,692,888.75-3,967,673.53

Finding the Fourth Proportional to 7,023,262.45, 9,692,888.75 and 3,967,673.53

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Solution

The fourth proportional to 7,023,262.45, 9,692,888.75 and 3,967,673.53 is: 5,475,833.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,262.45 : 9,692,888.75 = 3,967,673.53 : x
  2. Step 2: Convert to fraction form
    7,023,262.45/9,692,888.75 = 3,967,673.53/x
  3. Step 3: Cross multiply
    7,023,262.45x = 9,692,888.75 × 3,967,673.53
  4. Step 4: Simplify right side
    7,023,262.45x = 38,458,218,122,609.79
  5. Step 5: Solve for x
    x = 38,458,218,122,609.79/7,023,262.45
  6. Step 6: Final answer
    x = 5,475,833.83

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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.