Home / 961,393.22-1,448,579.98-796,580.90

Finding the Fourth Proportional to 961,393.22, 1,448,579.98 and 796,580.90

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Solution

The fourth proportional to 961,393.22, 1,448,579.98 and 796,580.90 is: 1,200,248.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,393.22 : 1,448,579.98 = 796,580.90 : x
  2. Step 2: Convert to fraction form
    961,393.22/1,448,579.98 = 796,580.90/x
  3. Step 3: Cross multiply
    961,393.22x = 1,448,579.98 × 796,580.90
  4. Step 4: Simplify right side
    961,393.22x = 1,153,911,140,207.48
  5. Step 5: Solve for x
    x = 1,153,911,140,207.48/961,393.22
  6. Step 6: Final answer
    x = 1,200,248.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.