Home / 4,125,590.06-6,189,652.08-1,969,366.64

Finding the Fourth Proportional to 4,125,590.06, 6,189,652.08 and 1,969,366.64

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Solution

The fourth proportional to 4,125,590.06, 6,189,652.08 and 1,969,366.64 is: 2,954,654.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,590.06 : 6,189,652.08 = 1,969,366.64 : x
  2. Step 2: Convert to fraction form
    4,125,590.06/6,189,652.08 = 1,969,366.64/x
  3. Step 3: Cross multiply
    4,125,590.06x = 6,189,652.08 × 1,969,366.64
  4. Step 4: Simplify right side
    4,125,590.06x = 12,189,694,288,610.35
  5. Step 5: Solve for x
    x = 12,189,694,288,610.35/4,125,590.06
  6. Step 6: Final answer
    x = 2,954,654.76

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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.