Home / 1,006,674.34-1,389,270.38-576,982.22

Finding the Fourth Proportional to 1,006,674.34, 1,389,270.38 and 576,982.22

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Solution

The fourth proportional to 1,006,674.34, 1,389,270.38 and 576,982.22 is: 796,269.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,674.34 : 1,389,270.38 = 576,982.22 : x
  2. Step 2: Convert to fraction form
    1,006,674.34/1,389,270.38 = 576,982.22/x
  3. Step 3: Cross multiply
    1,006,674.34x = 1,389,270.38 × 576,982.22
  4. Step 4: Simplify right side
    1,006,674.34x = 801,584,308,032.64
  5. Step 5: Solve for x
    x = 801,584,308,032.64/1,006,674.34
  6. Step 6: Final answer
    x = 796,269.73

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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.