Home / 969,731.07-1,454,597.73-295,776.69

Finding the Fourth Proportional to 969,731.07, 1,454,597.73 and 295,776.69

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Solution

The fourth proportional to 969,731.07, 1,454,597.73 and 295,776.69 is: 443,665.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,731.07 : 1,454,597.73 = 295,776.69 : x
  2. Step 2: Convert to fraction form
    969,731.07/1,454,597.73 = 295,776.69/x
  3. Step 3: Cross multiply
    969,731.07x = 1,454,597.73 × 295,776.69
  4. Step 4: Simplify right side
    969,731.07x = 430,236,101,860.91
  5. Step 5: Solve for x
    x = 430,236,101,860.91/969,731.07
  6. Step 6: Final answer
    x = 443,665.38

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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.