Home / 6,149,062.12-8,485,789.62-3,395,935.24

Finding the Fourth Proportional to 6,149,062.12, 8,485,789.62 and 3,395,935.24

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Solution

The fourth proportional to 6,149,062.12, 8,485,789.62 and 3,395,935.24 is: 4,686,436.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,062.12 : 8,485,789.62 = 3,395,935.24 : x
  2. Step 2: Convert to fraction form
    6,149,062.12/8,485,789.62 = 3,395,935.24/x
  3. Step 3: Cross multiply
    6,149,062.12x = 8,485,789.62 × 3,395,935.24
  4. Step 4: Simplify right side
    6,149,062.12x = 28,817,192,009,784.21
  5. Step 5: Solve for x
    x = 28,817,192,009,784.21/6,149,062.12
  6. Step 6: Final answer
    x = 4,686,436.96

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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.