Home / 1,254,758.94-1,882,134.63-356,201.46

Finding the Fourth Proportional to 1,254,758.94, 1,882,134.63 and 356,201.46

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Solution

The fourth proportional to 1,254,758.94, 1,882,134.63 and 356,201.46 is: 534,301.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,758.94 : 1,882,134.63 = 356,201.46 : x
  2. Step 2: Convert to fraction form
    1,254,758.94/1,882,134.63 = 356,201.46/x
  3. Step 3: Cross multiply
    1,254,758.94x = 1,882,134.63 × 356,201.46
  4. Step 4: Simplify right side
    1,254,758.94x = 670,419,103,122.56
  5. Step 5: Solve for x
    x = 670,419,103,122.56/1,254,758.94
  6. Step 6: Final answer
    x = 534,301.12

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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.