Home / 694,209.26-1,041,336.80-238,795.92

Finding the Fourth Proportional to 694,209.26, 1,041,336.80 and 238,795.92

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Solution

The fourth proportional to 694,209.26, 1,041,336.80 and 238,795.92 is: 358,201.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,209.26 : 1,041,336.80 = 238,795.92 : x
  2. Step 2: Convert to fraction form
    694,209.26/1,041,336.80 = 238,795.92/x
  3. Step 3: Cross multiply
    694,209.26x = 1,041,336.80 × 238,795.92
  4. Step 4: Simplify right side
    694,209.26x = 248,666,977,991.88
  5. Step 5: Solve for x
    x = 248,666,977,991.88/694,209.26
  6. Step 6: Final answer
    x = 358,201.76

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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.