Home / 651,028.33-976,535.20-230,205.79

Finding the Fourth Proportional to 651,028.33, 976,535.20 and 230,205.79

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Solution

The fourth proportional to 651,028.33, 976,535.20 and 230,205.79 is: 345,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,028.33 : 976,535.20 = 230,205.79 : x
  2. Step 2: Convert to fraction form
    651,028.33/976,535.20 = 230,205.79/x
  3. Step 3: Cross multiply
    651,028.33x = 976,535.20 × 230,205.79
  4. Step 4: Simplify right side
    651,028.33x = 224,804,057,178.81
  5. Step 5: Solve for x
    x = 224,804,057,178.81/651,028.33
  6. Step 6: Final answer
    x = 345,306.11

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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.