Home / 558,800.90-837,614.41-274,097.24

Finding the Fourth Proportional to 558,800.90, 837,614.41 and 274,097.24

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Solution

The fourth proportional to 558,800.90, 837,614.41 and 274,097.24 is: 410,857.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,800.90 : 837,614.41 = 274,097.24 : x
  2. Step 2: Convert to fraction form
    558,800.90/837,614.41 = 274,097.24/x
  3. Step 3: Cross multiply
    558,800.90x = 837,614.41 × 274,097.24
  4. Step 4: Simplify right side
    558,800.90x = 229,587,797,965.23
  5. Step 5: Solve for x
    x = 229,587,797,965.23/558,800.90
  6. Step 6: Final answer
    x = 410,857.96

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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.