Home / 5,715,505.34-7,893,943.52-3,764,106.59

Finding the Fourth Proportional to 5,715,505.34, 7,893,943.52 and 3,764,106.59

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Solution

The fourth proportional to 5,715,505.34, 7,893,943.52 and 3,764,106.59 is: 5,198,778.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,715,505.34 : 7,893,943.52 = 3,764,106.59 : x
  2. Step 2: Convert to fraction form
    5,715,505.34/7,893,943.52 = 3,764,106.59/x
  3. Step 3: Cross multiply
    5,715,505.34x = 7,893,943.52 × 3,764,106.59
  4. Step 4: Simplify right side
    5,715,505.34x = 29,713,644,825,634.12
  5. Step 5: Solve for x
    x = 29,713,644,825,634.12/5,715,505.34
  6. Step 6: Final answer
    x = 5,198,778.25

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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.