Home / 2,461,954.26-3,398,063.76-1,443,687.06

Finding the Fourth Proportional to 2,461,954.26, 3,398,063.76 and 1,443,687.06

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Solution

The fourth proportional to 2,461,954.26, 3,398,063.76 and 1,443,687.06 is: 1,992,620.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,954.26 : 3,398,063.76 = 1,443,687.06 : x
  2. Step 2: Convert to fraction form
    2,461,954.26/3,398,063.76 = 1,443,687.06/x
  3. Step 3: Cross multiply
    2,461,954.26x = 3,398,063.76 × 1,443,687.06
  4. Step 4: Simplify right side
    2,461,954.26x = 4,905,740,679,366.95
  5. Step 5: Solve for x
    x = 4,905,740,679,366.95/2,461,954.26
  6. Step 6: Final answer
    x = 1,992,620.56

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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.