Home / 3,006,771.36-4,154,841.72-2,189,552.64

Finding the Fourth Proportional to 3,006,771.36, 4,154,841.72 and 2,189,552.64

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Solution

The fourth proportional to 3,006,771.36, 4,154,841.72 and 2,189,552.64 is: 3,025,585.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,771.36 : 4,154,841.72 = 2,189,552.64 : x
  2. Step 2: Convert to fraction form
    3,006,771.36/4,154,841.72 = 2,189,552.64/x
  3. Step 3: Cross multiply
    3,006,771.36x = 4,154,841.72 × 2,189,552.64
  4. Step 4: Simplify right side
    3,006,771.36x = 9,097,244,656,808.14
  5. Step 5: Solve for x
    x = 9,097,244,656,808.14/3,006,771.36
  6. Step 6: Final answer
    x = 3,025,585.78

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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.