Home / 5,016,031.25-6,922,550.03-2,840,961.33

Finding the Fourth Proportional to 5,016,031.25, 6,922,550.03 and 2,840,961.33

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Solution

The fourth proportional to 5,016,031.25, 6,922,550.03 and 2,840,961.33 is: 3,920,768.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,031.25 : 6,922,550.03 = 2,840,961.33 : x
  2. Step 2: Convert to fraction form
    5,016,031.25/6,922,550.03 = 2,840,961.33/x
  3. Step 3: Cross multiply
    5,016,031.25x = 6,922,550.03 × 2,840,961.33
  4. Step 4: Simplify right side
    5,016,031.25x = 19,666,696,940,220.34
  5. Step 5: Solve for x
    x = 19,666,696,940,220.34/5,016,031.25
  6. Step 6: Final answer
    x = 3,920,768.42

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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.