Home / 5,456,040.46-7,529,171.07-3,008,650.30

Finding the Fourth Proportional to 5,456,040.46, 7,529,171.07 and 3,008,650.30

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Solution

The fourth proportional to 5,456,040.46, 7,529,171.07 and 3,008,650.30 is: 4,151,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,040.46 : 7,529,171.07 = 3,008,650.30 : x
  2. Step 2: Convert to fraction form
    5,456,040.46/7,529,171.07 = 3,008,650.30/x
  3. Step 3: Cross multiply
    5,456,040.46x = 7,529,171.07 × 3,008,650.30
  4. Step 4: Simplify right side
    5,456,040.46x = 22,652,642,798,506.82
  5. Step 5: Solve for x
    x = 22,652,642,798,506.82/5,456,040.46
  6. Step 6: Final answer
    x = 4,151,846.56

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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.