Home / 4,241,895.11-6,362,021.32-1,648,195.32

Finding the Fourth Proportional to 4,241,895.11, 6,362,021.32 and 1,648,195.32

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Solution

The fourth proportional to 4,241,895.11, 6,362,021.32 and 1,648,195.32 is: 2,471,973.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,895.11 : 6,362,021.32 = 1,648,195.32 : x
  2. Step 2: Convert to fraction form
    4,241,895.11/6,362,021.32 = 1,648,195.32/x
  3. Step 3: Cross multiply
    4,241,895.11x = 6,362,021.32 × 1,648,195.32
  4. Step 4: Simplify right side
    4,241,895.11x = 10,485,853,794,372.41
  5. Step 5: Solve for x
    x = 10,485,853,794,372.41/4,241,895.11
  6. Step 6: Final answer
    x = 2,471,973.85

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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.