Home / 6,172,803.74-9,259,206.62-2,576,608.91

Finding the Fourth Proportional to 6,172,803.74, 9,259,206.62 and 2,576,608.91

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Solution

The fourth proportional to 6,172,803.74, 9,259,206.62 and 2,576,608.91 is: 3,864,913.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172,803.74 : 9,259,206.62 = 2,576,608.91 : x
  2. Step 2: Convert to fraction form
    6,172,803.74/9,259,206.62 = 2,576,608.91/x
  3. Step 3: Cross multiply
    6,172,803.74x = 9,259,206.62 × 2,576,608.91
  4. Step 4: Simplify right side
    6,172,803.74x = 23,857,354,276,622.98
  5. Step 5: Solve for x
    x = 23,857,354,276,622.98/6,172,803.74
  6. Step 6: Final answer
    x = 3,864,913.79

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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.