Home / 524,579.07-723,902.63-295,149.41

Finding the Fourth Proportional to 524,579.07, 723,902.63 and 295,149.41

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Solution

The fourth proportional to 524,579.07, 723,902.63 and 295,149.41 is: 407,296.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,579.07 : 723,902.63 = 295,149.41 : x
  2. Step 2: Convert to fraction form
    524,579.07/723,902.63 = 295,149.41/x
  3. Step 3: Cross multiply
    524,579.07x = 723,902.63 × 295,149.41
  4. Step 4: Simplify right side
    524,579.07x = 213,659,434,141.95
  5. Step 5: Solve for x
    x = 213,659,434,141.95/524,579.07
  6. Step 6: Final answer
    x = 407,296.91

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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.