Home / 4,241,896.36-6,362,023.20-1,648,196.57

Finding the Fourth Proportional to 4,241,896.36, 6,362,023.20 and 1,648,196.57

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Solution

The fourth proportional to 4,241,896.36, 6,362,023.20 and 1,648,196.57 is: 2,471,975.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,896.36 : 6,362,023.20 = 1,648,196.57 : x
  2. Step 2: Convert to fraction form
    4,241,896.36/6,362,023.20 = 1,648,196.57/x
  3. Step 3: Cross multiply
    4,241,896.36x = 6,362,023.20 × 1,648,196.57
  4. Step 4: Simplify right side
    4,241,896.36x = 10,485,864,808,259.44
  5. Step 5: Solve for x
    x = 10,485,864,808,259.44/4,241,896.36
  6. Step 6: Final answer
    x = 2,471,975.72

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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.