Home / 1,409,676.30-2,115,403.98-600,059.48

Finding the Fourth Proportional to 1,409,676.30, 2,115,403.98 and 600,059.48

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Solution

The fourth proportional to 1,409,676.30, 2,115,403.98 and 600,059.48 is: 900,467.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,676.30 : 2,115,403.98 = 600,059.48 : x
  2. Step 2: Convert to fraction form
    1,409,676.30/2,115,403.98 = 600,059.48/x
  3. Step 3: Cross multiply
    1,409,676.30x = 2,115,403.98 × 600,059.48
  4. Step 4: Simplify right side
    1,409,676.30x = 1,269,368,212,228.73
  5. Step 5: Solve for x
    x = 1,269,368,212,228.73/1,409,676.30
  6. Step 6: Final answer
    x = 900,467.87

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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.