Home / 4,840,018.70-7,260,028.05-3,247,493.90

Finding the Fourth Proportional to 4,840,018.70, 7,260,028.05 and 3,247,493.90

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Solution

The fourth proportional to 4,840,018.70, 7,260,028.05 and 3,247,493.90 is: 4,871,240.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,018.70 : 7,260,028.05 = 3,247,493.90 : x
  2. Step 2: Convert to fraction form
    4,840,018.70/7,260,028.05 = 3,247,493.90/x
  3. Step 3: Cross multiply
    4,840,018.70x = 7,260,028.05 × 3,247,493.90
  4. Step 4: Simplify right side
    4,840,018.70x = 23,576,896,806,203.89
  5. Step 5: Solve for x
    x = 23,576,896,806,203.89/4,840,018.70
  6. Step 6: Final answer
    x = 4,871,240.85

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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.