Home / 797,126.64-1,195,429.92-264,504.66

Finding the Fourth Proportional to 797,126.64, 1,195,429.92 and 264,504.66

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Solution

The fourth proportional to 797,126.64, 1,195,429.92 and 264,504.66 is: 396,670.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,126.64 : 1,195,429.92 = 264,504.66 : x
  2. Step 2: Convert to fraction form
    797,126.64/1,195,429.92 = 264,504.66/x
  3. Step 3: Cross multiply
    797,126.64x = 1,195,429.92 × 264,504.66
  4. Step 4: Simplify right side
    797,126.64x = 316,196,784,543.43
  5. Step 5: Solve for x
    x = 316,196,784,543.43/797,126.64
  6. Step 6: Final answer
    x = 396,670.70

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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.