Home / 1,006,597.92-1,389,109.84-576,903.44

Finding the Fourth Proportional to 1,006,597.92, 1,389,109.84 and 576,903.44

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Solution

The fourth proportional to 1,006,597.92, 1,389,109.84 and 576,903.44 is: 796,129.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,597.92 : 1,389,109.84 = 576,903.44 : x
  2. Step 2: Convert to fraction form
    1,006,597.92/1,389,109.84 = 576,903.44/x
  3. Step 3: Cross multiply
    1,006,597.92x = 1,389,109.84 × 576,903.44
  4. Step 4: Simplify right side
    1,006,597.92x = 801,382,245,233.85
  5. Step 5: Solve for x
    x = 801,382,245,233.85/1,006,597.92
  6. Step 6: Final answer
    x = 796,129.45

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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.