Home / 1,481,203.98-2,220,359.94-723,014.82

Finding the Fourth Proportional to 1,481,203.98, 2,220,359.94 and 723,014.82

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Solution

The fourth proportional to 1,481,203.98, 2,220,359.94 and 723,014.82 is: 1,083,816.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,203.98 : 2,220,359.94 = 723,014.82 : x
  2. Step 2: Convert to fraction form
    1,481,203.98/2,220,359.94 = 723,014.82/x
  3. Step 3: Cross multiply
    1,481,203.98x = 2,220,359.94 × 723,014.82
  4. Step 4: Simplify right side
    1,481,203.98x = 1,605,353,142,354.31
  5. Step 5: Solve for x
    x = 1,605,353,142,354.31/1,481,203.98
  6. Step 6: Final answer
    x = 1,083,816.38

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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.