Home / 967,653.20-1,449,730.20-827,685.20

Finding the Fourth Proportional to 967,653.20, 1,449,730.20 and 827,685.20

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Solution

The fourth proportional to 967,653.20, 1,449,730.20 and 827,685.20 is: 1,240,031.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,653.20 : 1,449,730.20 = 827,685.20 : x
  2. Step 2: Convert to fraction form
    967,653.20/1,449,730.20 = 827,685.20/x
  3. Step 3: Cross multiply
    967,653.20x = 1,449,730.20 × 827,685.20
  4. Step 4: Simplify right side
    967,653.20x = 1,199,920,230,533.04
  5. Step 5: Solve for x
    x = 1,199,920,230,533.04/967,653.20
  6. Step 6: Final answer
    x = 1,240,031.27

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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.