Home / 4,894,175.25-6,753,774.12-2,718,855.20

Finding the Fourth Proportional to 4,894,175.25, 6,753,774.12 and 2,718,855.20

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Solution

The fourth proportional to 4,894,175.25, 6,753,774.12 and 2,718,855.20 is: 3,751,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,175.25 : 6,753,774.12 = 2,718,855.20 : x
  2. Step 2: Convert to fraction form
    4,894,175.25/6,753,774.12 = 2,718,855.20/x
  3. Step 3: Cross multiply
    4,894,175.25x = 6,753,774.12 × 2,718,855.20
  4. Step 4: Simplify right side
    4,894,175.25x = 18,362,533,852,018.55
  5. Step 5: Solve for x
    x = 18,362,533,852,018.55/4,894,175.25
  6. Step 6: Final answer
    x = 3,751,915.88

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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.