Home / 676,113.09-1,014,003.59-226,823.91

Finding the Fourth Proportional to 676,113.09, 1,014,003.59 and 226,823.91

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Solution

The fourth proportional to 676,113.09, 1,014,003.59 and 226,823.91 is: 340,180.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,113.09 : 1,014,003.59 = 226,823.91 : x
  2. Step 2: Convert to fraction form
    676,113.09/1,014,003.59 = 226,823.91/x
  3. Step 3: Cross multiply
    676,113.09x = 1,014,003.59 × 226,823.91
  4. Step 4: Simplify right side
    676,113.09x = 230,000,257,903.72
  5. Step 5: Solve for x
    x = 230,000,257,903.72/676,113.09
  6. Step 6: Final answer
    x = 340,180.16

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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.