Home / 2,216,859.38-3,325,289.07-533,962.88

Finding the Fourth Proportional to 2,216,859.38, 3,325,289.07 and 533,962.88

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Solution

The fourth proportional to 2,216,859.38, 3,325,289.07 and 533,962.88 is: 800,944.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,859.38 : 3,325,289.07 = 533,962.88 : x
  2. Step 2: Convert to fraction form
    2,216,859.38/3,325,289.07 = 533,962.88/x
  3. Step 3: Cross multiply
    2,216,859.38x = 3,325,289.07 × 533,962.88
  4. Step 4: Simplify right side
    2,216,859.38x = 1,775,580,928,649.72
  5. Step 5: Solve for x
    x = 1,775,580,928,649.72/2,216,859.38
  6. Step 6: Final answer
    x = 800,944.32

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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.