Home / 944,450.21-1,416,257.36-270,377.93

Finding the Fourth Proportional to 944,450.21, 1,416,257.36 and 270,377.93

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Solution

The fourth proportional to 944,450.21, 1,416,257.36 and 270,377.93 is: 405,447.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,450.21 : 1,416,257.36 = 270,377.93 : x
  2. Step 2: Convert to fraction form
    944,450.21/1,416,257.36 = 270,377.93/x
  3. Step 3: Cross multiply
    944,450.21x = 1,416,257.36 × 270,377.93
  4. Step 4: Simplify right side
    944,450.21x = 382,924,736,546.74
  5. Step 5: Solve for x
    x = 382,924,736,546.74/944,450.21
  6. Step 6: Final answer
    x = 405,447.24

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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.