Home / 4,289,635.05-6,434,447.39-1,094,761.57

Finding the Fourth Proportional to 4,289,635.05, 6,434,447.39 and 1,094,761.57

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Solution

The fourth proportional to 4,289,635.05, 6,434,447.39 and 1,094,761.57 is: 1,642,141.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,635.05 : 6,434,447.39 = 1,094,761.57 : x
  2. Step 2: Convert to fraction form
    4,289,635.05/6,434,447.39 = 1,094,761.57/x
  3. Step 3: Cross multiply
    4,289,635.05x = 6,434,447.39 × 1,094,761.57
  4. Step 4: Simplify right side
    4,289,635.05x = 7,044,185,713,409.59
  5. Step 5: Solve for x
    x = 7,044,185,713,409.59/4,289,635.05
  6. Step 6: Final answer
    x = 1,642,141.03

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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.