Home / 3,566,383.93-5,345,455.62-1,643,274.64

Finding the Fourth Proportional to 3,566,383.93, 5,345,455.62 and 1,643,274.64

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Solution

The fourth proportional to 3,566,383.93, 5,345,455.62 and 1,643,274.64 is: 2,463,013.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,383.93 : 5,345,455.62 = 1,643,274.64 : x
  2. Step 2: Convert to fraction form
    3,566,383.93/5,345,455.62 = 1,643,274.64/x
  3. Step 3: Cross multiply
    3,566,383.93x = 5,345,455.62 × 1,643,274.64
  4. Step 4: Simplify right side
    3,566,383.93x = 8,784,051,632,864.20
  5. Step 5: Solve for x
    x = 8,784,051,632,864.20/3,566,383.93
  6. Step 6: Final answer
    x = 2,463,013.47

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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.