Home / 984,546.30-1,476,819.45-606,632.70

Finding the Fourth Proportional to 984,546.30, 1,476,819.45 and 606,632.70

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Solution

The fourth proportional to 984,546.30, 1,476,819.45 and 606,632.70 is: 909,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,546.30 : 1,476,819.45 = 606,632.70 : x
  2. Step 2: Convert to fraction form
    984,546.30/1,476,819.45 = 606,632.70/x
  3. Step 3: Cross multiply
    984,546.30x = 1,476,819.45 × 606,632.70
  4. Step 4: Simplify right side
    984,546.30x = 895,886,970,366.02
  5. Step 5: Solve for x
    x = 895,886,970,366.02/984,546.30
  6. Step 6: Final answer
    x = 909,949.05

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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.