Home / 10,054,814.24-15,080,274.84-3,906,785.36

Finding the Fourth Proportional to 10,054,814.24, 15,080,274.84 and 3,906,785.36

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Solution

The fourth proportional to 10,054,814.24, 15,080,274.84 and 3,906,785.36 is: 5,859,421.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054,814.24 : 15,080,274.84 = 3,906,785.36 : x
  2. Step 2: Convert to fraction form
    10,054,814.24/15,080,274.84 = 3,906,785.36/x
  3. Step 3: Cross multiply
    10,054,814.24x = 15,080,274.84 × 3,906,785.36
  4. Step 4: Simplify right side
    10,054,814.24x = 58,915,396,969,688.34
  5. Step 5: Solve for x
    x = 58,915,396,969,688.34/10,054,814.24
  6. Step 6: Final answer
    x = 5,859,421.72

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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.