Home / 1,327,027.72-1,831,243.95-746,234.34

Finding the Fourth Proportional to 1,327,027.72, 1,831,243.95 and 746,234.34

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Solution

The fourth proportional to 1,327,027.72, 1,831,243.95 and 746,234.34 is: 1,029,772.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,027.72 : 1,831,243.95 = 746,234.34 : x
  2. Step 2: Convert to fraction form
    1,327,027.72/1,831,243.95 = 746,234.34/x
  3. Step 3: Cross multiply
    1,327,027.72x = 1,831,243.95 × 746,234.34
  4. Step 4: Simplify right side
    1,327,027.72x = 1,366,537,120,407.24
  5. Step 5: Solve for x
    x = 1,366,537,120,407.24/1,327,027.72
  6. Step 6: Final answer
    x = 1,029,772.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.