Home / 7,645,032.96-11,467,537.70-5,241,591.24

Finding the Fourth Proportional to 7,645,032.96, 11,467,537.70 and 5,241,591.24

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Solution

The fourth proportional to 7,645,032.96, 11,467,537.70 and 5,241,591.24 is: 7,862,378.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,645,032.96 : 11,467,537.70 = 5,241,591.24 : x
  2. Step 2: Convert to fraction form
    7,645,032.96/11,467,537.70 = 5,241,591.24/x
  3. Step 3: Cross multiply
    7,645,032.96x = 11,467,537.70 × 5,241,591.24
  4. Step 4: Simplify right side
    7,645,032.96x = 60,108,145,126,481.80
  5. Step 5: Solve for x
    x = 60,108,145,126,481.80/7,645,032.96
  6. Step 6: Final answer
    x = 7,862,378.81

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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.