Home / 944,461.22-1,416,273.84-270,388.94

Finding the Fourth Proportional to 944,461.22, 1,416,273.84 and 270,388.94

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Solution

The fourth proportional to 944,461.22, 1,416,273.84 and 270,388.94 is: 405,463.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,461.22 : 1,416,273.84 = 270,388.94 : x
  2. Step 2: Convert to fraction form
    944,461.22/1,416,273.84 = 270,388.94/x
  3. Step 3: Cross multiply
    944,461.22x = 1,416,273.84 × 270,388.94
  4. Step 4: Simplify right side
    944,461.22x = 382,944,782,347.33
  5. Step 5: Solve for x
    x = 382,944,782,347.33/944,461.22
  6. Step 6: Final answer
    x = 405,463.74

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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.