Home / 882,513.13-1,323,550.99-251,432.41

Finding the Fourth Proportional to 882,513.13, 1,323,550.99 and 251,432.41

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Solution

The fourth proportional to 882,513.13, 1,323,550.99 and 251,432.41 is: 377,086.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,513.13 : 1,323,550.99 = 251,432.41 : x
  2. Step 2: Convert to fraction form
    882,513.13/1,323,550.99 = 251,432.41/x
  3. Step 3: Cross multiply
    882,513.13x = 1,323,550.99 × 251,432.41
  4. Step 4: Simplify right side
    882,513.13x = 332,783,615,173.59
  5. Step 5: Solve for x
    x = 332,783,615,173.59/882,513.13
  6. Step 6: Final answer
    x = 377,086.30

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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.