Home / 1,202,650.74-1,804,019.85-403,958.34

Finding the Fourth Proportional to 1,202,650.74, 1,804,019.85 and 403,958.34

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Solution

The fourth proportional to 1,202,650.74, 1,804,019.85 and 403,958.34 is: 605,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,650.74 : 1,804,019.85 = 403,958.34 : x
  2. Step 2: Convert to fraction form
    1,202,650.74/1,804,019.85 = 403,958.34/x
  3. Step 3: Cross multiply
    1,202,650.74x = 1,804,019.85 × 403,958.34
  4. Step 4: Simplify right side
    1,202,650.74x = 728,748,863,933.05
  5. Step 5: Solve for x
    x = 728,748,863,933.05/1,202,650.74
  6. Step 6: Final answer
    x = 605,952.20

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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.