Home / 651,027.33-976,533.70-230,204.79

Finding the Fourth Proportional to 651,027.33, 976,533.70 and 230,204.79

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Solution

The fourth proportional to 651,027.33, 976,533.70 and 230,204.79 is: 345,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,027.33 : 976,533.70 = 230,204.79 : x
  2. Step 2: Convert to fraction form
    651,027.33/976,533.70 = 230,204.79/x
  3. Step 3: Cross multiply
    651,027.33x = 976,533.70 × 230,204.79
  4. Step 4: Simplify right side
    651,027.33x = 224,802,734,760.91
  5. Step 5: Solve for x
    x = 224,802,734,760.91/651,027.33
  6. Step 6: Final answer
    x = 345,304.60

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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.