Home / 7,022,698.64-10,534,047.97-1,974,009.14

Finding the Fourth Proportional to 7,022,698.64, 10,534,047.97 and 1,974,009.14

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Solution

The fourth proportional to 7,022,698.64, 10,534,047.97 and 1,974,009.14 is: 2,961,013.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,698.64 : 10,534,047.97 = 1,974,009.14 : x
  2. Step 2: Convert to fraction form
    7,022,698.64/10,534,047.97 = 1,974,009.14/x
  3. Step 3: Cross multiply
    7,022,698.64x = 10,534,047.97 × 1,974,009.14
  4. Step 4: Simplify right side
    7,022,698.64x = 20,794,306,995,378.54
  5. Step 5: Solve for x
    x = 20,794,306,995,378.54/7,022,698.64
  6. Step 6: Final answer
    x = 2,961,013.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.