Home / 625,904.01-938,441.25-226,492.83

Finding the Fourth Proportional to 625,904.01, 938,441.25 and 226,492.83

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Solution

The fourth proportional to 625,904.01, 938,441.25 and 226,492.83 is: 339,589.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,904.01 : 938,441.25 = 226,492.83 : x
  2. Step 2: Convert to fraction form
    625,904.01/938,441.25 = 226,492.83/x
  3. Step 3: Cross multiply
    625,904.01x = 938,441.25 × 226,492.83
  4. Step 4: Simplify right side
    625,904.01x = 212,550,214,501.24
  5. Step 5: Solve for x
    x = 212,550,214,501.24/625,904.01
  6. Step 6: Final answer
    x = 339,589.16

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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.