Home / 3,254,674.16-4,882,001.49-825,822.68

Finding the Fourth Proportional to 3,254,674.16, 4,882,001.49 and 825,822.68

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Solution

The fourth proportional to 3,254,674.16, 4,882,001.49 and 825,822.68 is: 1,238,731.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,674.16 : 4,882,001.49 = 825,822.68 : x
  2. Step 2: Convert to fraction form
    3,254,674.16/4,882,001.49 = 825,822.68/x
  3. Step 3: Cross multiply
    3,254,674.16x = 4,882,001.49 × 825,822.68
  4. Step 4: Simplify right side
    3,254,674.16x = 4,031,667,529,825.79
  5. Step 5: Solve for x
    x = 4,031,667,529,825.79/3,254,674.16
  6. Step 6: Final answer
    x = 1,238,731.54

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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.