Home / 6,716,291.12-10,074,546.03-1,923,961.76

Finding the Fourth Proportional to 6,716,291.12, 10,074,546.03 and 1,923,961.76

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Solution

The fourth proportional to 6,716,291.12, 10,074,546.03 and 1,923,961.76 is: 2,885,973.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,291.12 : 10,074,546.03 = 1,923,961.76 : x
  2. Step 2: Convert to fraction form
    6,716,291.12/10,074,546.03 = 1,923,961.76/x
  3. Step 3: Cross multiply
    6,716,291.12x = 10,074,546.03 × 1,923,961.76
  4. Step 4: Simplify right side
    6,716,291.12x = 19,383,041,305,701.48
  5. Step 5: Solve for x
    x = 19,383,041,305,701.48/6,716,291.12
  6. Step 6: Final answer
    x = 2,885,973.96

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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.