Home / 7,932,168-10,947,324.96-4,712,904

Finding the Fourth Proportional to 7,932,168, 10,947,324.96 and 4,712,904

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Solution

The fourth proportional to 7,932,168, 10,947,324.96 and 4,712,904 is: 6,504,361.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932,168 : 10,947,324.96 = 4,712,904 : x
  2. Step 2: Convert to fraction form
    7,932,168/10,947,324.96 = 4,712,904/x
  3. Step 3: Cross multiply
    7,932,168x = 10,947,324.96 × 4,712,904
  4. Step 4: Simplify right side
    7,932,168x = 51,593,691,593,283.84
  5. Step 5: Solve for x
    x = 51,593,691,593,283.84/7,932,168
  6. Step 6: Final answer
    x = 6,504,361.93

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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.