Home / 3,457,223.10-5,185,834.65-1,462,419.90

Finding the Fourth Proportional to 3,457,223.10, 5,185,834.65 and 1,462,419.90

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Solution

The fourth proportional to 3,457,223.10, 5,185,834.65 and 1,462,419.90 is: 2,193,629.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,223.10 : 5,185,834.65 = 1,462,419.90 : x
  2. Step 2: Convert to fraction form
    3,457,223.10/5,185,834.65 = 1,462,419.90/x
  3. Step 3: Cross multiply
    3,457,223.10x = 5,185,834.65 × 1,462,419.90
  4. Step 4: Simplify right side
    3,457,223.10x = 7,583,867,790,269.54
  5. Step 5: Solve for x
    x = 7,583,867,790,269.54/3,457,223.10
  6. Step 6: Final answer
    x = 2,193,629.85

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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.