Home / 3,947,627.64-5,444,909.10-2,724,396.60

Finding the Fourth Proportional to 3,947,627.64, 5,444,909.10 and 2,724,396.60

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Solution

The fourth proportional to 3,947,627.64, 5,444,909.10 and 2,724,396.60 is: 3,757,723.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,947,627.64 : 5,444,909.10 = 2,724,396.60 : x
  2. Step 2: Convert to fraction form
    3,947,627.64/5,444,909.10 = 2,724,396.60/x
  3. Step 3: Cross multiply
    3,947,627.64x = 5,444,909.10 × 2,724,396.60
  4. Step 4: Simplify right side
    3,947,627.64x = 14,834,091,839,349.06
  5. Step 5: Solve for x
    x = 14,834,091,839,349.06/3,947,627.64
  6. Step 6: Final answer
    x = 3,757,723.17

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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.