Home / 3,732,828.64-5,594,037.73-2,821,262.78

Finding the Fourth Proportional to 3,732,828.64, 5,594,037.73 and 2,821,262.78

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Solution

The fourth proportional to 3,732,828.64, 5,594,037.73 and 2,821,262.78 is: 4,227,960.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,828.64 : 5,594,037.73 = 2,821,262.78 : x
  2. Step 2: Convert to fraction form
    3,732,828.64/5,594,037.73 = 2,821,262.78/x
  3. Step 3: Cross multiply
    3,732,828.64x = 5,594,037.73 × 2,821,262.78
  4. Step 4: Simplify right side
    3,732,828.64x = 15,782,250,444,496.63
  5. Step 5: Solve for x
    x = 15,782,250,444,496.63/3,732,828.64
  6. Step 6: Final answer
    x = 4,227,960.07

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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.