Home / 2,351,131.76-3,244,596.66-1,371,043.52

Finding the Fourth Proportional to 2,351,131.76, 3,244,596.66 and 1,371,043.52

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Solution

The fourth proportional to 2,351,131.76, 3,244,596.66 and 1,371,043.52 is: 1,892,060.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,131.76 : 3,244,596.66 = 1,371,043.52 : x
  2. Step 2: Convert to fraction form
    2,351,131.76/3,244,596.66 = 1,371,043.52/x
  3. Step 3: Cross multiply
    2,351,131.76x = 3,244,596.66 × 1,371,043.52
  4. Step 4: Simplify right side
    2,351,131.76x = 4,448,483,225,706.64
  5. Step 5: Solve for x
    x = 4,448,483,225,706.64/2,351,131.76
  6. Step 6: Final answer
    x = 1,892,060.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.