Home / 1,510,668.44-2,265,992.58-612,096.92

Finding the Fourth Proportional to 1,510,668.44, 2,265,992.58 and 612,096.92

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Solution

The fourth proportional to 1,510,668.44, 2,265,992.58 and 612,096.92 is: 918,141.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,668.44 : 2,265,992.58 = 612,096.92 : x
  2. Step 2: Convert to fraction form
    1,510,668.44/2,265,992.58 = 612,096.92/x
  3. Step 3: Cross multiply
    1,510,668.44x = 2,265,992.58 × 612,096.92
  4. Step 4: Simplify right side
    1,510,668.44x = 1,387,007,078,960.85
  5. Step 5: Solve for x
    x = 1,387,007,078,960.85/1,510,668.44
  6. Step 6: Final answer
    x = 918,141.30

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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.