Home / 6,114,628.82-9,172,828.96-2,276,132.18

Finding the Fourth Proportional to 6,114,628.82, 9,172,828.96 and 2,276,132.18

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Solution

The fourth proportional to 6,114,628.82, 9,172,828.96 and 2,276,132.18 is: 3,414,527.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,628.82 : 9,172,828.96 = 2,276,132.18 : x
  2. Step 2: Convert to fraction form
    6,114,628.82/9,172,828.96 = 2,276,132.18/x
  3. Step 3: Cross multiply
    6,114,628.82x = 9,172,828.96 × 2,276,132.18
  4. Step 4: Simplify right side
    6,114,628.82x = 20,878,571,177,491.94
  5. Step 5: Solve for x
    x = 20,878,571,177,491.94/6,114,628.82
  6. Step 6: Final answer
    x = 3,414,527.98

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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.