Home / 6,672,619.56-9,208,206.18-3,616,833

Finding the Fourth Proportional to 6,672,619.56, 9,208,206.18 and 3,616,833

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Solution

The fourth proportional to 6,672,619.56, 9,208,206.18 and 3,616,833 is: 4,991,224.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,619.56 : 9,208,206.18 = 3,616,833 : x
  2. Step 2: Convert to fraction form
    6,672,619.56/9,208,206.18 = 3,616,833/x
  3. Step 3: Cross multiply
    6,672,619.56x = 9,208,206.18 × 3,616,833
  4. Step 4: Simplify right side
    6,672,619.56x = 33,304,543,982,627.94
  5. Step 5: Solve for x
    x = 33,304,543,982,627.94/6,672,619.56
  6. Step 6: Final answer
    x = 4,991,224.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.