Home / 1,003,324.20-1,384,193.22-573,373.68

Finding the Fourth Proportional to 1,003,324.20, 1,384,193.22 and 573,373.68

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Solution

The fourth proportional to 1,003,324.20, 1,384,193.22 and 573,373.68 is: 791,030.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,324.20 : 1,384,193.22 = 573,373.68 : x
  2. Step 2: Convert to fraction form
    1,003,324.20/1,384,193.22 = 573,373.68/x
  3. Step 3: Cross multiply
    1,003,324.20x = 1,384,193.22 × 573,373.68
  4. Step 4: Simplify right side
    1,003,324.20x = 793,659,960,382.45
  5. Step 5: Solve for x
    x = 793,659,960,382.45/1,003,324.20
  6. Step 6: Final answer
    x = 791,030.42

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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.