Home / 2,404,215.40-3,603,261.30-982,665.40

Finding the Fourth Proportional to 2,404,215.40, 3,603,261.30 and 982,665.40

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Solution

The fourth proportional to 2,404,215.40, 3,603,261.30 and 982,665.40 is: 1,472,746.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,215.40 : 3,603,261.30 = 982,665.40 : x
  2. Step 2: Convert to fraction form
    2,404,215.40/3,603,261.30 = 982,665.40/x
  3. Step 3: Cross multiply
    2,404,215.40x = 3,603,261.30 × 982,665.40
  4. Step 4: Simplify right side
    2,404,215.40x = 3,540,800,206,669.02
  5. Step 5: Solve for x
    x = 3,540,800,206,669.02/2,404,215.40
  6. Step 6: Final answer
    x = 1,472,746.66

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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.