Home / 4,204,220.40-6,296,999.40-3,457,724.40

Finding the Fourth Proportional to 4,204,220.40, 6,296,999.40 and 3,457,724.40

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Solution

The fourth proportional to 4,204,220.40, 6,296,999.40 and 3,457,724.40 is: 5,178,912.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204,220.40 : 6,296,999.40 = 3,457,724.40 : x
  2. Step 2: Convert to fraction form
    4,204,220.40/6,296,999.40 = 3,457,724.40/x
  3. Step 3: Cross multiply
    4,204,220.40x = 6,296,999.40 × 3,457,724.40
  4. Step 4: Simplify right side
    4,204,220.40x = 21,773,288,472,165.36
  5. Step 5: Solve for x
    x = 21,773,288,472,165.36/4,204,220.40
  6. Step 6: Final answer
    x = 5,178,912.24

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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.