Home / 1,064,760.44-1,597,370.31-306,596.79

Finding the Fourth Proportional to 1,064,760.44, 1,597,370.31 and 306,596.79

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Solution

The fourth proportional to 1,064,760.44, 1,597,370.31 and 306,596.79 is: 459,961.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,760.44 : 1,597,370.31 = 306,596.79 : x
  2. Step 2: Convert to fraction form
    1,064,760.44/1,597,370.31 = 306,596.79/x
  3. Step 3: Cross multiply
    1,064,760.44x = 1,597,370.31 × 306,596.79
  4. Step 4: Simplify right side
    1,064,760.44x = 489,748,609,487.31
  5. Step 5: Solve for x
    x = 489,748,609,487.31/1,064,760.44
  6. Step 6: Final answer
    x = 459,961.31

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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.