Home / 1,145,735.33-1,580,939.16-662,207.27

Finding the Fourth Proportional to 1,145,735.33, 1,580,939.16 and 662,207.27

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Solution

The fourth proportional to 1,145,735.33, 1,580,939.16 and 662,207.27 is: 913,744.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,735.33 : 1,580,939.16 = 662,207.27 : x
  2. Step 2: Convert to fraction form
    1,145,735.33/1,580,939.16 = 662,207.27/x
  3. Step 3: Cross multiply
    1,145,735.33x = 1,580,939.16 × 662,207.27
  4. Step 4: Simplify right side
    1,145,735.33x = 1,046,909,405,179.69
  5. Step 5: Solve for x
    x = 1,046,909,405,179.69/1,145,735.33
  6. Step 6: Final answer
    x = 913,744.54

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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.