Home / 795,776.10-1,193,811.81-263,301.72

Finding the Fourth Proportional to 795,776.10, 1,193,811.81 and 263,301.72

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Solution

The fourth proportional to 795,776.10, 1,193,811.81 and 263,301.72 is: 395,001.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,776.10 : 1,193,811.81 = 263,301.72 : x
  2. Step 2: Convert to fraction form
    795,776.10/1,193,811.81 = 263,301.72/x
  3. Step 3: Cross multiply
    795,776.10x = 1,193,811.81 × 263,301.72
  4. Step 4: Simplify right side
    795,776.10x = 314,332,702,929.31
  5. Step 5: Solve for x
    x = 314,332,702,929.31/795,776.10
  6. Step 6: Final answer
    x = 395,001.44

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1.5x scale

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.