Home / 967,091.20-1,450,636.80-668,492.80

Finding the Fourth Proportional to 967,091.20, 1,450,636.80 and 668,492.80

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Solution

The fourth proportional to 967,091.20, 1,450,636.80 and 668,492.80 is: 1,002,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,091.20 : 1,450,636.80 = 668,492.80 : x
  2. Step 2: Convert to fraction form
    967,091.20/1,450,636.80 = 668,492.80/x
  3. Step 3: Cross multiply
    967,091.20x = 1,450,636.80 × 668,492.80
  4. Step 4: Simplify right side
    967,091.20x = 969,740,256,215.04
  5. Step 5: Solve for x
    x = 969,740,256,215.04/967,091.20
  6. Step 6: Final answer
    x = 1,002,739.20

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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.