Home / 4,002,550.72-6,004,948.32-1,608,076.64

Finding the Fourth Proportional to 4,002,550.72, 6,004,948.32 and 1,608,076.64

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Solution

The fourth proportional to 4,002,550.72, 6,004,948.32 and 1,608,076.64 is: 2,412,565.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,550.72 : 6,004,948.32 = 1,608,076.64 : x
  2. Step 2: Convert to fraction form
    4,002,550.72/6,004,948.32 = 1,608,076.64/x
  3. Step 3: Cross multiply
    4,002,550.72x = 6,004,948.32 × 1,608,076.64
  4. Step 4: Simplify right side
    4,002,550.72x = 9,656,417,117,799.24
  5. Step 5: Solve for x
    x = 9,656,417,117,799.24/4,002,550.72
  6. Step 6: Final answer
    x = 2,412,565.83

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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.