Home / 676,544.60-1,014,934.15-227,309.28

Finding the Fourth Proportional to 676,544.60, 1,014,934.15 and 227,309.28

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Solution

The fourth proportional to 676,544.60, 1,014,934.15 and 227,309.28 is: 341,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,544.60 : 1,014,934.15 = 227,309.28 : x
  2. Step 2: Convert to fraction form
    676,544.60/1,014,934.15 = 227,309.28/x
  3. Step 3: Cross multiply
    676,544.60x = 1,014,934.15 × 227,309.28
  4. Step 4: Simplify right side
    676,544.60x = 230,703,950,883.91
  5. Step 5: Solve for x
    x = 230,703,950,883.91/676,544.60
  6. Step 6: Final answer
    x = 341,003.31

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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.