Home / 1,296,446.43-1,944,669.60-349,817.13

Finding the Fourth Proportional to 1,296,446.43, 1,944,669.60 and 349,817.13

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Solution

The fourth proportional to 1,296,446.43, 1,944,669.60 and 349,817.13 is: 524,725.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,446.43 : 1,944,669.60 = 349,817.13 : x
  2. Step 2: Convert to fraction form
    1,296,446.43/1,944,669.60 = 349,817.13/x
  3. Step 3: Cross multiply
    1,296,446.43x = 1,944,669.60 × 349,817.13
  4. Step 4: Simplify right side
    1,296,446.43x = 680,278,738,270.25
  5. Step 5: Solve for x
    x = 680,278,738,270.25/1,296,446.43
  6. Step 6: Final answer
    x = 524,725.68

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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.