Home / 6,505,026.12-9,751,043.79-4,347,868.14

Finding the Fourth Proportional to 6,505,026.12, 9,751,043.79 and 4,347,868.14

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Solution

The fourth proportional to 6,505,026.12, 9,751,043.79 and 4,347,868.14 is: 6,517,460.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,026.12 : 9,751,043.79 = 4,347,868.14 : x
  2. Step 2: Convert to fraction form
    6,505,026.12/9,751,043.79 = 4,347,868.14/x
  3. Step 3: Cross multiply
    6,505,026.12x = 9,751,043.79 × 4,347,868.14
  4. Step 4: Simplify right side
    6,505,026.12x = 42,396,252,626,285.84
  5. Step 5: Solve for x
    x = 42,396,252,626,285.84/6,505,026.12
  6. Step 6: Final answer
    x = 6,517,460.78

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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.