Home / 4,241,896.11-6,362,022.82-1,648,196.32

Finding the Fourth Proportional to 4,241,896.11, 6,362,022.82 and 1,648,196.32

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Solution

The fourth proportional to 4,241,896.11, 6,362,022.82 and 1,648,196.32 is: 2,471,975.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,896.11 : 6,362,022.82 = 1,648,196.32 : x
  2. Step 2: Convert to fraction form
    4,241,896.11/6,362,022.82 = 1,648,196.32/x
  3. Step 3: Cross multiply
    4,241,896.11x = 6,362,022.82 × 1,648,196.32
  4. Step 4: Simplify right side
    4,241,896.11x = 10,485,862,599,680.02
  5. Step 5: Solve for x
    x = 10,485,862,599,680.02/4,241,896.11
  6. Step 6: Final answer
    x = 2,471,975.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.