Home / 793,073.92-1,094,868.48-611,387.68

Finding the Fourth Proportional to 793,073.92, 1,094,868.48 and 611,387.68

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Solution

The fourth proportional to 793,073.92, 1,094,868.48 and 611,387.68 is: 844,043.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,073.92 : 1,094,868.48 = 611,387.68 : x
  2. Step 2: Convert to fraction form
    793,073.92/1,094,868.48 = 611,387.68/x
  3. Step 3: Cross multiply
    793,073.92x = 1,094,868.48 × 611,387.68
  4. Step 4: Simplify right side
    793,073.92x = 669,389,099,892.33
  5. Step 5: Solve for x
    x = 669,389,099,892.33/793,073.92
  6. Step 6: Final answer
    x = 844,043.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.