Home / 969,134.52-1,453,760.12-304,286.52

Finding the Fourth Proportional to 969,134.52, 1,453,760.12 and 304,286.52

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Solution

The fourth proportional to 969,134.52, 1,453,760.12 and 304,286.52 is: 456,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,134.52 : 1,453,760.12 = 304,286.52 : x
  2. Step 2: Convert to fraction form
    969,134.52/1,453,760.12 = 304,286.52/x
  3. Step 3: Cross multiply
    969,134.52x = 1,453,760.12 × 304,286.52
  4. Step 4: Simplify right side
    969,134.52x = 442,359,607,829.58
  5. Step 5: Solve for x
    x = 442,359,607,829.58/969,134.52
  6. Step 6: Final answer
    x = 456,448.10

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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.