Home / 11,389,276.65-17,086,424.56-3,302,589.92

Finding the Fourth Proportional to 11,389,276.65, 17,086,424.56 and 3,302,589.92

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Solution

The fourth proportional to 11,389,276.65, 17,086,424.56 and 3,302,589.92 is: 4,954,612.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,389,276.65 : 17,086,424.56 = 3,302,589.92 : x
  2. Step 2: Convert to fraction form
    11,389,276.65/17,086,424.56 = 3,302,589.92/x
  3. Step 3: Cross multiply
    11,389,276.65x = 17,086,424.56 × 3,302,589.92
  4. Step 4: Simplify right side
    11,389,276.65x = 56,429,453,445,584.91
  5. Step 5: Solve for x
    x = 56,429,453,445,584.91/11,389,276.65
  6. Step 6: Final answer
    x = 4,954,612.59

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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.