Home / 4,832,896.20-6,669,420.84-2,657,579.64

Finding the Fourth Proportional to 4,832,896.20, 6,669,420.84 and 2,657,579.64

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Solution

The fourth proportional to 4,832,896.20, 6,669,420.84 and 2,657,579.64 is: 3,667,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,896.20 : 6,669,420.84 = 2,657,579.64 : x
  2. Step 2: Convert to fraction form
    4,832,896.20/6,669,420.84 = 2,657,579.64/x
  3. Step 3: Cross multiply
    4,832,896.20x = 6,669,420.84 × 2,657,579.64
  4. Step 4: Simplify right side
    4,832,896.20x = 17,724,517,034,975.70
  5. Step 5: Solve for x
    x = 17,724,517,034,975.70/4,832,896.20
  6. Step 6: Final answer
    x = 3,667,473.15

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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.