Home / 6,108,992.52-8,429,918.04-3,530,840.28

Finding the Fourth Proportional to 6,108,992.52, 8,429,918.04 and 3,530,840.28

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Solution

The fourth proportional to 6,108,992.52, 8,429,918.04 and 3,530,840.28 is: 4,872,275.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,992.52 : 8,429,918.04 = 3,530,840.28 : x
  2. Step 2: Convert to fraction form
    6,108,992.52/8,429,918.04 = 3,530,840.28/x
  3. Step 3: Cross multiply
    6,108,992.52x = 8,429,918.04 × 3,530,840.28
  4. Step 4: Simplify right side
    6,108,992.52x = 29,764,694,172,730.64
  5. Step 5: Solve for x
    x = 29,764,694,172,730.64/6,108,992.52
  6. Step 6: Final answer
    x = 4,872,275.43

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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.