Home / 1,491,096.75-2,236,645.13-369,165.75

Finding the Fourth Proportional to 1,491,096.75, 2,236,645.13 and 369,165.75

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Solution

The fourth proportional to 1,491,096.75, 2,236,645.13 and 369,165.75 is: 553,748.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,096.75 : 2,236,645.13 = 369,165.75 : x
  2. Step 2: Convert to fraction form
    1,491,096.75/2,236,645.13 = 369,165.75/x
  3. Step 3: Cross multiply
    1,491,096.75x = 2,236,645.13 × 369,165.75
  4. Step 4: Simplify right side
    1,491,096.75x = 825,692,776,900.30
  5. Step 5: Solve for x
    x = 825,692,776,900.30/1,491,096.75
  6. Step 6: Final answer
    x = 553,748.63

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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.