Home / 1,494,822.44-2,240,900.40-547,972.13

Finding the Fourth Proportional to 1,494,822.44, 2,240,900.40 and 547,972.13

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Solution

The fourth proportional to 1,494,822.44, 2,240,900.40 and 547,972.13 is: 821,469.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,822.44 : 2,240,900.40 = 547,972.13 : x
  2. Step 2: Convert to fraction form
    1,494,822.44/2,240,900.40 = 547,972.13/x
  3. Step 3: Cross multiply
    1,494,822.44x = 2,240,900.40 × 547,972.13
  4. Step 4: Simplify right side
    1,494,822.44x = 1,227,950,965,305.85
  5. Step 5: Solve for x
    x = 1,227,950,965,305.85/1,494,822.44
  6. Step 6: Final answer
    x = 821,469.45

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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.