Home / 969,717.62-1,454,805.40-304,869.62

Finding the Fourth Proportional to 969,717.62, 1,454,805.40 and 304,869.62

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Solution

The fourth proportional to 969,717.62, 1,454,805.40 and 304,869.62 is: 457,376.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,717.62 : 1,454,805.40 = 304,869.62 : x
  2. Step 2: Convert to fraction form
    969,717.62/1,454,805.40 = 304,869.62/x
  3. Step 3: Cross multiply
    969,717.62x = 1,454,805.40 × 304,869.62
  4. Step 4: Simplify right side
    969,717.62x = 443,525,969,471.95
  5. Step 5: Solve for x
    x = 443,525,969,471.95/969,717.62
  6. Step 6: Final answer
    x = 457,376.42

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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.