Home / 3,689,096.40-5,534,422.20-1,558,083.60

Finding the Fourth Proportional to 3,689,096.40, 5,534,422.20 and 1,558,083.60

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Solution

The fourth proportional to 3,689,096.40, 5,534,422.20 and 1,558,083.60 is: 2,337,453.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,096.40 : 5,534,422.20 = 1,558,083.60 : x
  2. Step 2: Convert to fraction form
    3,689,096.40/5,534,422.20 = 1,558,083.60/x
  3. Step 3: Cross multiply
    3,689,096.40x = 5,534,422.20 × 1,558,083.60
  4. Step 4: Simplify right side
    3,689,096.40x = 8,623,092,465,295.92
  5. Step 5: Solve for x
    x = 8,623,092,465,295.92/3,689,096.40
  6. Step 6: Final answer
    x = 2,337,453.82

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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.