Home / 882,162.91-1,323,353.72-251,125.93

Finding the Fourth Proportional to 882,162.91, 1,323,353.72 and 251,125.93

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Solution

The fourth proportional to 882,162.91, 1,323,353.72 and 251,125.93 is: 376,720.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,162.91 : 1,323,353.72 = 251,125.93 : x
  2. Step 2: Convert to fraction form
    882,162.91/1,323,353.72 = 251,125.93/x
  3. Step 3: Cross multiply
    882,162.91x = 1,323,353.72 × 251,125.93
  4. Step 4: Simplify right side
    882,162.91x = 332,328,432,398.33
  5. Step 5: Solve for x
    x = 332,328,432,398.33/882,162.91
  6. Step 6: Final answer
    x = 376,720.02

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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.