Home / 5,605,490.49-7,735,576.90-3,027,171.23

Finding the Fourth Proportional to 5,605,490.49, 7,735,576.90 and 3,027,171.23

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Solution

The fourth proportional to 5,605,490.49, 7,735,576.90 and 3,027,171.23 is: 4,177,496.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,490.49 : 7,735,576.90 = 3,027,171.23 : x
  2. Step 2: Convert to fraction form
    5,605,490.49/7,735,576.90 = 3,027,171.23/x
  3. Step 3: Cross multiply
    5,605,490.49x = 7,735,576.90 × 3,027,171.23
  4. Step 4: Simplify right side
    5,605,490.49x = 23,416,915,871,083.75
  5. Step 5: Solve for x
    x = 23,416,915,871,083.75/5,605,490.49
  6. Step 6: Final answer
    x = 4,177,496.32

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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.