Home / 650,949.58-975,735.45-296,212.72

Finding the Fourth Proportional to 650,949.58, 975,735.45 and 296,212.72

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Solution

The fourth proportional to 650,949.58, 975,735.45 and 296,212.72 is: 444,005.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,949.58 : 975,735.45 = 296,212.72 : x
  2. Step 2: Convert to fraction form
    650,949.58/975,735.45 = 296,212.72/x
  3. Step 3: Cross multiply
    650,949.58x = 975,735.45 × 296,212.72
  4. Step 4: Simplify right side
    650,949.58x = 289,025,251,644.92
  5. Step 5: Solve for x
    x = 289,025,251,644.92/650,949.58
  6. Step 6: Final answer
    x = 444,005.59

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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.