Home / 1,202,848.85-1,804,542.30-404,108.46

Finding the Fourth Proportional to 1,202,848.85, 1,804,542.30 and 404,108.46

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Solution

The fourth proportional to 1,202,848.85, 1,804,542.30 and 404,108.46 is: 606,253.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,848.85 : 1,804,542.30 = 404,108.46 : x
  2. Step 2: Convert to fraction form
    1,202,848.85/1,804,542.30 = 404,108.46/x
  3. Step 3: Cross multiply
    1,202,848.85x = 1,804,542.30 × 404,108.46
  4. Step 4: Simplify right side
    1,202,848.85x = 729,230,809,857.86
  5. Step 5: Solve for x
    x = 729,230,809,857.86/1,202,848.85
  6. Step 6: Final answer
    x = 606,253.07

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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.