Home / 795,775.10-1,193,810.31-263,300.72

Finding the Fourth Proportional to 795,775.10, 1,193,810.31 and 263,300.72

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Solution

The fourth proportional to 795,775.10, 1,193,810.31 and 263,300.72 is: 394,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,775.10 : 1,193,810.31 = 263,300.72 : x
  2. Step 2: Convert to fraction form
    795,775.10/1,193,810.31 = 263,300.72/x
  3. Step 3: Cross multiply
    795,775.10x = 1,193,810.31 × 263,300.72
  4. Step 4: Simplify right side
    795,775.10x = 314,331,108,197.37
  5. Step 5: Solve for x
    x = 314,331,108,197.37/795,775.10
  6. Step 6: Final answer
    x = 394,999.93

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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.