Home / 1,446,667.96-2,165,745.14-965,702.84

Finding the Fourth Proportional to 1,446,667.96, 2,165,745.14 and 965,702.84

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Solution

The fourth proportional to 1,446,667.96, 2,165,745.14 and 965,702.84 is: 1,445,712.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,667.96 : 2,165,745.14 = 965,702.84 : x
  2. Step 2: Convert to fraction form
    1,446,667.96/2,165,745.14 = 965,702.84/x
  3. Step 3: Cross multiply
    1,446,667.96x = 2,165,745.14 × 965,702.84
  4. Step 4: Simplify right side
    1,446,667.96x = 2,091,466,232,414.20
  5. Step 5: Solve for x
    x = 2,091,466,232,414.20/1,446,667.96
  6. Step 6: Final answer
    x = 1,445,712.69

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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.