Home / 475,824.24-713,510.37-276,205.82

Finding the Fourth Proportional to 475,824.24, 713,510.37 and 276,205.82

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Solution

The fourth proportional to 475,824.24, 713,510.37 and 276,205.82 is: 414,177.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,824.24 : 713,510.37 = 276,205.82 : x
  2. Step 2: Convert to fraction form
    475,824.24/713,510.37 = 276,205.82/x
  3. Step 3: Cross multiply
    475,824.24x = 713,510.37 × 276,205.82
  4. Step 4: Simplify right side
    475,824.24x = 197,075,713,256.80
  5. Step 5: Solve for x
    x = 197,075,713,256.80/475,824.24
  6. Step 6: Final answer
    x = 414,177.54

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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.