Home / 676,112.59-1,014,002.83-226,823.41

Finding the Fourth Proportional to 676,112.59, 1,014,002.83 and 226,823.41

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Solution

The fourth proportional to 676,112.59, 1,014,002.83 and 226,823.41 is: 340,179.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,112.59 : 1,014,002.83 = 226,823.41 : x
  2. Step 2: Convert to fraction form
    676,112.59/1,014,002.83 = 226,823.41/x
  3. Step 3: Cross multiply
    676,112.59x = 1,014,002.83 × 226,823.41
  4. Step 4: Simplify right side
    676,112.59x = 229,999,579,650.25
  5. Step 5: Solve for x
    x = 229,999,579,650.25/676,112.59
  6. Step 6: Final answer
    x = 340,179.41

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1.5x scale

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.