Home / 2,530,771.08-3,492,464.04-1,384,851.38

Finding the Fourth Proportional to 2,530,771.08, 3,492,464.04 and 1,384,851.38

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Solution

The fourth proportional to 2,530,771.08, 3,492,464.04 and 1,384,851.38 is: 1,911,094.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,771.08 : 3,492,464.04 = 1,384,851.38 : x
  2. Step 2: Convert to fraction form
    2,530,771.08/3,492,464.04 = 1,384,851.38/x
  3. Step 3: Cross multiply
    2,530,771.08x = 3,492,464.04 × 1,384,851.38
  4. Step 4: Simplify right side
    2,530,771.08x = 4,836,543,645,394.38
  5. Step 5: Solve for x
    x = 4,836,543,645,394.38/2,530,771.08
  6. Step 6: Final answer
    x = 1,911,094.88

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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.