Home / 3,962,358-5,468,054.04-2,151,522

Finding the Fourth Proportional to 3,962,358, 5,468,054.04 and 2,151,522

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Solution

The fourth proportional to 3,962,358, 5,468,054.04 and 2,151,522 is: 2,969,100.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,358 : 5,468,054.04 = 2,151,522 : x
  2. Step 2: Convert to fraction form
    3,962,358/5,468,054.04 = 2,151,522/x
  3. Step 3: Cross multiply
    3,962,358x = 5,468,054.04 × 2,151,522
  4. Step 4: Simplify right side
    3,962,358x = 11,764,638,564,248.88
  5. Step 5: Solve for x
    x = 11,764,638,564,248.88/3,962,358
  6. Step 6: Final answer
    x = 2,969,100.36

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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.