Home / 6,659,858.88-9,190,604.64-3,604,073.28

Finding the Fourth Proportional to 6,659,858.88, 9,190,604.64 and 3,604,073.28

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Solution

The fourth proportional to 6,659,858.88, 9,190,604.64 and 3,604,073.28 is: 4,973,620.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,858.88 : 9,190,604.64 = 3,604,073.28 : x
  2. Step 2: Convert to fraction form
    6,659,858.88/9,190,604.64 = 3,604,073.28/x
  3. Step 3: Cross multiply
    6,659,858.88x = 9,190,604.64 × 3,604,073.28
  4. Step 4: Simplify right side
    6,659,858.88x = 33,123,612,610,068.02
  5. Step 5: Solve for x
    x = 33,123,612,610,068.02/6,659,858.88
  6. Step 6: Final answer
    x = 4,973,620.79

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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.