Home / 2,500,658.93-3,450,887.68-1,354,736.54

Finding the Fourth Proportional to 2,500,658.93, 3,450,887.68 and 1,354,736.54

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Solution

The fourth proportional to 2,500,658.93, 3,450,887.68 and 1,354,736.54 is: 1,869,524.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,658.93 : 3,450,887.68 = 1,354,736.54 : x
  2. Step 2: Convert to fraction form
    2,500,658.93/3,450,887.68 = 1,354,736.54/x
  3. Step 3: Cross multiply
    2,500,658.93x = 3,450,887.68 × 1,354,736.54
  4. Step 4: Simplify right side
    2,500,658.93x = 4,675,043,635,531.83
  5. Step 5: Solve for x
    x = 4,675,043,635,531.83/2,500,658.93
  6. Step 6: Final answer
    x = 1,869,524.70

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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.