Home / 2,030,288.28-3,044,251.96-768,213.24

Finding the Fourth Proportional to 2,030,288.28, 3,044,251.96 and 768,213.24

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Solution

The fourth proportional to 2,030,288.28, 3,044,251.96 and 768,213.24 is: 1,151,873.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,288.28 : 3,044,251.96 = 768,213.24 : x
  2. Step 2: Convert to fraction form
    2,030,288.28/3,044,251.96 = 768,213.24/x
  3. Step 3: Cross multiply
    2,030,288.28x = 3,044,251.96 × 768,213.24
  4. Step 4: Simplify right side
    2,030,288.28x = 2,338,634,661,567.95
  5. Step 5: Solve for x
    x = 2,338,634,661,567.95/2,030,288.28
  6. Step 6: Final answer
    x = 1,151,873.20

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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.