Home / 951,855.04-1,426,872.39-352,655.38

Finding the Fourth Proportional to 951,855.04, 1,426,872.39 and 352,655.38

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Solution

The fourth proportional to 951,855.04, 1,426,872.39 and 352,655.38 is: 528,645.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,855.04 : 1,426,872.39 = 352,655.38 : x
  2. Step 2: Convert to fraction form
    951,855.04/1,426,872.39 = 352,655.38/x
  3. Step 3: Cross multiply
    951,855.04x = 1,426,872.39 × 352,655.38
  4. Step 4: Simplify right side
    951,855.04x = 503,194,224,906.96
  5. Step 5: Solve for x
    x = 503,194,224,906.96/951,855.04
  6. Step 6: Final answer
    x = 528,645.86

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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.