Home / 949,882.17-1,424,525.28-276,010.07

Finding the Fourth Proportional to 949,882.17, 1,424,525.28 and 276,010.07

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Solution

The fourth proportional to 949,882.17, 1,424,525.28 and 276,010.07 is: 413,928.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,882.17 : 1,424,525.28 = 276,010.07 : x
  2. Step 2: Convert to fraction form
    949,882.17/1,424,525.28 = 276,010.07/x
  3. Step 3: Cross multiply
    949,882.17x = 1,424,525.28 × 276,010.07
  4. Step 4: Simplify right side
    949,882.17x = 393,183,315,126.94
  5. Step 5: Solve for x
    x = 393,183,315,126.94/949,882.17
  6. Step 6: Final answer
    x = 413,928.51

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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.