Home / 6,108,189.08-9,159,149.52-3,231,108.77

Finding the Fourth Proportional to 6,108,189.08, 9,159,149.52 and 3,231,108.77

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Solution

The fourth proportional to 6,108,189.08, 9,159,149.52 and 3,231,108.77 is: 4,845,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,189.08 : 9,159,149.52 = 3,231,108.77 : x
  2. Step 2: Convert to fraction form
    6,108,189.08/9,159,149.52 = 3,231,108.77/x
  3. Step 3: Cross multiply
    6,108,189.08x = 9,159,149.52 × 3,231,108.77
  4. Step 4: Simplify right side
    6,108,189.08x = 29,594,208,294,017.54
  5. Step 5: Solve for x
    x = 29,594,208,294,017.54/6,108,189.08
  6. Step 6: Final answer
    x = 4,845,005.28

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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.